[Event "IPCA Wch 23rd"]
[Site "Gyumri"]
[Date "2024.07.27"]
[Round "9"]
[White "Samarth, J Rao"]
[Black "Tsapalin, Sergey"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1796"]
[BlackElo "1903"]
[PlyCount "89"]
[EventDate "2024.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARM"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 c5 3. c3 e6 4. f4 d5 5. Bd3 Nbd7 6. Nf3 b6 7. Nbd2 Bb7 8. 0-0 Be7 9. Ne5 0-0 10. Qf3 Nxe5 11. fxe5 Nd7 12. e4 f5 13. exf5 exf5 14. Bxf5 Rxf5 15. Qxf5 Nf8 16. Nf3 Bc8 17. Qc2 Be6 18. Be3 Bf7 19. Qd2 Bg6 20. Bg5 c4 21. Bxe7 Qxe7 22. Qg5 Qxg5 23. Nxg5 h6 24. Nh3 Bd3 25. Rf2 b5 26. Re1 Re8 27. Re3 Bb1 28. Nf4 Be4 29. Rg3 Re7 30. Nh5 Ng6 31. Nf4 Nf8 32. Re3 Ne6 33. Nxe6 Rxe6 34. Rf4 Bb1 35. a3 a5 36. Ref3 Be4 37. Rf8+ Kh7 38. R3f7 b4 39. Rb7 Rg6 40. g3 bxa3 41. bxa3 h5 42. Rff7 h4 43. Kf2 hxg3+ 44. hxg3 Kh6 45. Rbd7 1-0

[Event "IPCA Wch Blitz 23rd"]
[Site "Gyumri"]
[Date "2024.07.24"]
[Round "6"]
[White "Campos, Eugenio"]
[Black "Tsapalin, Sergey"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2027"]
[BlackElo "1903"]
[PlyCount "63"]
[EventDate "2024.07.24"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "ARM"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 c5 5. cxd5 exd5 6. d4 c4 7. 0-0 Be7 8. b3 cxb3 9. Qxb3 Nc6 10. Ba3 0-0 11. Bxe7 Qxe7 12. e3 Be6 13. Nc3 Na5 14. Qa4 Nc4 15. Rab1 b6 16. Ne5 Rfc8 17. Rfc1 Rc7 18. Nb5 Rcc8 19. Nxc4 dxc4 20. Bxa8 Rxa8 21. Nc3 Bh3 22. Rxb6 Rf8 23. Ra6 Qb7 24. d5 Qb2 25. Qc2 Qb7 26. Rc6 Kh8 27. e4 Qe7 28. Rxc4 Qe5 29. Ne2 Qh5 30. Nf4 Qg4 31. Nxh3 Qxh3 32. Rc8 1-0

[Event "IPCA Wch Blitz 23rd"]
[Site "Gyumri"]
[Date "2024.07.24"]
[Round "4"]
[White "Obodchuk, Andrei"]
[Black "Tsapalin, Sergey"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2221"]
[BlackElo "1903"]
[PlyCount "96"]
[EventDate "2024.07.24"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "ARM"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 c6 5. Bg2 d5 6. 0-0 Be7 7. Qc2 0-0 8. Rd1 Ba6 9. b3 Nbd7 10. Bb2 Rc8 11. Nc3 b5 12. c5 Bb7 13. b4 a6 14. a4 Re8 15. Bc1 Ra8 16. Bf4 Nf8 17. Ne5 Ng6 18. Nxg6 hxg6 19. e4 dxe4 20. Nxe4 Nxe4 21. Bxe4 Bg5 22. Be5 Bf6 23. Qe2 Re7 24. h4 Rd7 25. Qf3 bxa4 26. h5 gxh5 27. Qxh5 g6 28. Qf3 Bg7 29. Kg2 Rc8 30. Rh1 f5 31. Bc2 Bxe5 32. dxe5 Qc7 33. Qf4 Rh7 34. Rxh7 Qxh7 35. Rh1 Qg7 36. Bxa4 Kf7 37. Qd4 Kg8 38. Qd6 Qf7 39. f4 Re8 40. Bb3 Kg7 41. Rd1 Qe7 42. Kf3 Kf7 43. Rh1 Qxd6 44. exd6 Kg7 45. Re1 Bc8 46. Bc4 Kf6 47. Ra1 e5 48. fxe5+ Rxe5 1-0

[Event "IPCA Wch 23rd"]
[Site "Gyumri"]
[Date "2024.07.22"]
[Round "3"]
[White "Campos, Eugenio"]
[Black "Tsapalin, Sergey"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "2027"]
[BlackElo "1903"]
[PlyCount "35"]
[EventDate "2024.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARM"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 g6 8. f4 Qc7 9. 0-0-0 Bg7 10. Nf3 0-0 11. e5 dxe5 12. fxe5 Ng4 13. Bxe7 Ndxe5 14. Bd6 Qb6 15. Nxe5 Nxe5 16. Bxe5 Re8 17. Bc7 Qc6 18. Qxe8+ 1-0

[Event "IPCA Wch 23rd"]
[Site "Gyumri"]
[Date "2024.07.21"]
[Round "2"]
[White "Tsapalin, Sergey"]
[Black "Soltanov, Serik"]
[Result "1/2-1/2"]
[ECO "A65"]
[WhiteElo "1903"]
[BlackElo "2223"]
[PlyCount "30"]
[EventDate "2024.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARM"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nd7 5. f3 c5 6. d5 Ngf6 7. Nh3 0-0 8. Bg5 h6 9. Be3 Ne5 10. Nf2 e6 11. Qd2 exd5 12. cxd5 Kh7 13. Be2 a6 14. a4 Rb8 15. 0-0 Re8 1/2-1/2

[Event "IPCA Wch 22nd"]
[Site "Kastel"]
[Date "2023.06.18"]
[Round "5"]
[White "Sargissyan, Sargis"]
[Black "Tsapalin, Sergey"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "2234"]
[BlackElo "1968"]
[PlyCount "47"]
[EventDate "2023.06.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 Nxc3 6. dxc3 Qh4+ 7. g3 Qe4+ 8. Qxe4 dxe4 9. Bg2 Bf5 10. Bf4 Nd7 11. Ne2 0-0-0 12. Nd4 Bg6 13. 0-0-0 Be7 14. Bh3 Kb8 15. Bxd7 Rxd7 16. Nc6+ Kc8 17. Nxa7+ Kd8 18. Rxd7+ Kxd7 19. Rd1+ Ke6 20. Nb5 c5 21. Nc7+ Kf5 22. Nd5 Ke6 23. Ne3 Bh5 24. Ng4 1-0

[Event "IPCA Wch 22nd"]
[Site "Kastel"]
[Date "2023.06.18"]
[Round "6"]
[White "Tsapalin, Sergey"]
[Black "Obodchuk, Andrei"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1968"]
[BlackElo "2283"]
[PlyCount "64"]
[EventDate "2023.06.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. g3 Bb4 4. Bg2 0-0 5. Nf3 Nc6 6. 0-0 e4 7. Ne1 Re8 8. Nc2 Bxc3 9. dxc3 h6 10. Ne3 Ne5 11. f3 exf3 12. exf3 d6 13. b3 Bd7 14. Rb1 a6 15. Rb2 b5 16. cxb5 axb5 17. h3 Bc6 18. f4 Bxg2 19. Rxg2 Ned7 20. g4 Ne4 21. Qc2 Nf8 22. Nf5 Qd7 23. Qb2 f6 24. Re1 d5 25. Be3 Ra6 26. Rd1 h5 27. c4 c6 28. Nxg7 Kxg7 29. gxh5+ Kh7 30. h6 Qxh3 31. Bc1 Ng6 32. cxd5 Nh4 0-1

[Event "Sochi IPCA op"]
[Site "Sochi"]
[Date "2022.10.08"]
[Round "7"]
[White "Tsapalin, Sergey"]
[Black "Kuprin, Vladimir"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "1997"]
[BlackElo "2078"]
[PlyCount "107"]
[EventDate "2022.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Nbd7 6. Bd3 Be7 7. e4 dxe4 8. Nxe4 0-0 9. 0-0 c5 10. Nxf6+ Bxf6 11. Qc2 cxd4 12. Bxh7+ Kh8 13. Be4 Nc5 14. Nd2 g6 15. Qd1 e5 16. Bd5 Be6 17. Bxe6 Nxe6 18. Ne4 Bg7 19. Qg4 Qe7 20. Ng5 Nxg5 21. Bxg5 f6 22. Bd2 Qf7 23. h4 f5 24. Qe2 e4 25. g3 Rac8 26. b3 Be5 27. Kg2 Kg7 28. Rh1 Rh8 29. Rag1 Rh7 30. Kf1 b5 31. g4 e3 32. gxf5 Qxf5 33. Be1 bxc4 34. bxc4 Bf4 35. Qf3 Qd3+ 36. Kg2 Rf8 37. Qb7+ Rf7 38. Qd5 Rh5 39. Qc6 Qe2 40. Qf3 Qxf3+ 41. Kxf3 Bh2+ 42. Ke2 Bxg1 43. Rxg1 Rxh4 44. fxe3 Rh2+ 45. Kd3 dxe3 46. Kxe3 Rxa2 47. Bc3+ Kh6 48. c5 Ra3 49. Rc1 Rf5 50. Kd4 Ra4+ 51. Kd3 Rxc5 52. Bd2+ Rg5 53. Rh1+ Kg7 54. Bxg5 1/2-1/2

[Event "Sochi IPCA op"]
[Site "Sochi"]
[Date "2022.10.07"]
[Round "6"]
[White "Nikitskaya, Varvara"]
[Black "Tsapalin, Sergey"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1304"]
[BlackElo "1997"]
[PlyCount "69"]
[EventDate "2022.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be7 8. Be3 Be6 9. Qd2 0-0 10. 0-0-0 Nbd7 11. g4 b5 12. Kb1 Nc5 13. Nd5 Bxd5 14. exd5 Nxb3 15. axb3 Nd7 16. g5 Qc7 17. h4 Rfb8 18. h5 Nf8 19. Bd3 b4 20. g6 Bf6 21. gxh7+ Kh8 22. Rdg1 a5 23. Bg5 Qe7 24. f4 a4 25. fxe5 Qxe5 26. Bxf6 Qxf6 27. Qg5 Qxg5 28. Rxg5 Nxh7 29. Bxh7 Kxh7 30. Rhg1 Rg8 31. bxa4 Rxa4 32. R5g4 Ra5 33. Rxb4 Rxd5 34. Rb7 Rf5 35. Rd7 1/2-1/2

[Event "Sochi IPCA op"]
[Site "Sochi"]
[Date "2022.10.06"]
[Round "5"]
[White "Tsapalin, Sergey"]
[Black "Gnechko, Ruslan"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "1997"]
[BlackElo "2074"]
[PlyCount "83"]
[EventDate "2022.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Nbd7 6. Bd3 Bd6 7. e4 e5 8. exd5 cxd5 9. cxd5 exd4 10. Qe2+ Qe7 11. Nxd4 Qxe2+ 12. Bxe2 a6 13. Nf5 Bf8 14. Nc4 Nxd5 15. Ncd6+ Bxd6 16. Nxd6+ Ke7 17. Nxc8+ Raxc8 18. 0-0 Ne5 19. f4 Nc6 20. Re1 Kd6 21. Bf3 Nd4 22. Bxd5 Kxd5 23. Re5+ Kd6 24. Be3 Nc6 25. Rd1+ Kc7 26. Red5 Rcd8 27. Rxd8 Nxd8 28. Bd4 f6 29. f5 Nc6 30. Bc3 Re8 31. Kf2 b5 32. a3 a5 33. Rd5 b4 34. axb4 axb4 35. Bd2 Re4 36. Kf3 Rc4 37. Bf4+ Kc8 38. Be3 Ne5+ 39. Ke2 Rc2+ 40. Rd2 Rc4 41. Rd4 Rc2+ 42. Rd2 1/2-1/2

[Event "Sochi IPCA op"]
[Site "Sochi"]
[Date "2022.10.05"]
[Round "4"]
[White "Gaziev, Amir"]
[Black "Tsapalin, Sergey"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "1601"]
[BlackElo "1997"]
[PlyCount "100"]
[EventDate "2022.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nf3 Bxa6 7. g3 d6 8. Bg2 Bg7 9. 0-0 0-0 10. Nc3 Nbd7 11. h3 Nb6 12. Re1 Qc7 13. e4 Nfd7 14. Bg5 Rfe8 15. Qc1 Nc4 16. Bh6 Bh8 17. Qg5 Bf6 18. Qc1 Reb8 19. b3 Nce5 20. Nxe5 Nxe5 21. Qd2 Qa5 22. f4 Nd3 23. e5 dxe5 24. fxe5 Nxe5 25. Ne4 Qxd2 26. Nxf6+ exf6 27. Bxd2 Re8 28. Bc3 Rad8 29. Rad1 c4 30. Bxe5 fxe5 31. Bf1 e4 32. Bxc4 Bc8 33. Kh2 Rd6 34. Rd4 f5 35. b4 Kg7 36. a4 Kf6 37. Kg2 Ke7 38. Rd2 g5 39. a5 Rf8 40. b5 f4 41. a6 e3 42. a7 Bb7 43. Kf3 Rc8 44. gxf4 gxf4 45. Bb3 Rc3 46. Rb2 Rg6 47. Reb1 Rg3+ 48. Ke2 f3+ 49. Kf1 Kf6 50. Bc2 e2+ 0-1

[Event "Sochi IPCA op"]
[Site "Sochi"]
[Date "2022.10.04"]
[Round "3"]
[White "Tsapalin, Sergey"]
[Black "Gedgafov, Chamal"]
[Result "1/2-1/2"]
[ECO "E74"]
[WhiteElo "1997"]
[BlackElo "2167"]
[PlyCount "84"]
[EventDate "2022.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 c5 6. d5 0-0 7. Bg5 b5 8. cxb5 a6 9. a4 Qa5 10. Bd2 axb5 11. Bxb5 Ba6 12. Ra3 Nbd7 13. Nf3 Qc7 14. Qe2 Qb7 15. 0-0 Rfb8 16. Rb1 Ne8 17. Bxa6 Rxa6 18. Nb5 Rba8 19. b3 Nc7 20. Nxc7 Qxc7 21. a5 R6a7 22. Ra4 Rb8 23. Rc4 Qd8 24. Ra4 Rab7 25. Ra3 Ra8 26. Qc4 h6 27. h3 Qb8 28. Ra4 Rb5 29. Qc2 Qb7 30. Rc4 Nb8 31. Ne1 Na6 32. Nd3 Rb8 33. b4 Rxa5 34. Rc1 cxb4 35. Nxb4 Nxb4 36. Rxb4 Rb5 37. Rcb1 Rxb4 38. Rxb4 Qa7 39. Rxb8+ Qxb8 40. Be3 Kh7 41. g3 Qb7 42. Qd3 Qd7 1/2-1/2

[Event "Sochi IPCA op"]
[Site "Sochi"]
[Date "2022.10.03"]
[Round "2"]
[White "Obodchuk, Andrei"]
[Black "Tsapalin, Sergey"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2321"]
[BlackElo "1997"]
[PlyCount "79"]
[EventDate "2022.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be7 8. Be3 0-0 9. Qd2 Be6 10. 0-0-0 b5 11. g4 Nbd7 12. g5 Nh5 13. Kb1 Nc5 14. Nd5 Bxd5 15. exd5 Nxb3 16. cxb3 f5 17. gxf6 Bxf6 18. Bd3 g6 19. Rc1 Bg7 20. Be4 Nf6 21. h4 Rc8 22. Rxc8 Qxc8 23. Qg2 Qb7 24. a3 Qf7 25. Bg5 Nxe4 26. fxe4 Qf3 27. Qxf3 Rxf3 28. Rc1 h6 29. Be7 Bf8 30. Rc8 Kg7 31. Bxf8+ Rxf8 32. Rc6 g5 33. hxg5 hxg5 34. Kc2 g4 35. Kd2 Rf2+ 36. Ke1 Rxb2 37. Rxd6 Rxb3 38. Rxa6 Re3+ 39. Kf2 Rxe4 40. Rb6 1/2-1/2

[Event "Sochi IPCA op"]
[Site "Sochi"]
[Date "2022.10.03"]
[Round "1"]
[White "Tsapalin, Sergey"]
[Black "Pautov, Artem"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1997"]
[BlackElo "1318"]
[PlyCount "35"]
[EventDate "2022.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 c6 5. e3 Bf5 6. Be2 Ne4 7. 0-0 Nxc3 8. bxc3 Qa5 9. Qb3 b6 10. cxd5 cxd5 11. Ba3 b5 12. Qxd5 Qb6 13. Qxa8 Bd7 14. Bc5 Qc7 15. Qxa7 Qc8 16. Ne5 Bg7 17. Nxd7 Nxd7 18. Bxb5 1-0

[Event "IPCA Wch 20th"]
[Site "Torrevieja"]
[Date "2021.10.26"]
[Round "9"]
[White "Tsapalin, Sergey"]
[Black "Valenta, Vit"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "1981"]
[BlackElo "2028"]
[PlyCount "136"]
[EventDate "2021.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 h6 7. Be3 Nbd7 8. Qd2 Kh7 9. f3 e5 10. d5 Nh5 11. Nh3 Nc5 12. Nf2 a5 13. Nd3 Nxd3+ 14. Bxd3 Nf4 15. Bf1 f5 16. g3 Nh5 17. exf5 gxf5 18. Bd3 e4 19. fxe4 f4 20. e5+ Kh8 21. gxf4 Qh4+ 22. Qf2 Qxf2+ 23. Bxf2 Nxf4 24. Be4 Bxe5 25. Kd2 Bd7 26. Bg3 Rae8 27. Rae1 Nh3 28. Bxe5+ Rxe5 29. Rhf1 Rxf1 30. Rxf1 Kg7 31. Bg2 Ng5 32. Re1 Rxe1 33. Kxe1 Kf6 34. Kd2 Ke5 35. Ke3 Nh7 36. b3 Nf6 37. Bf3 Ne8 38. a3 Ng7 39. Be4 Nh5 40. b4 axb4 41. axb4 Nf6 42. Bf3 b6 43. Ne2 b5 44. Kd3 Bf5+ 45. Kc3 Be4 46. Bxe4 Nxe4+ 47. Kd3 Nf2+ 48. Kc3 bxc4 49. Kxc4 Ng4 50. Kb5 Kxd5 51. Nc3+ Kd4 52. Ne2+ Kd3 53. Nf4+ Ke4 54. Ne6 Nxh2 55. Nxc7 Nf3 56. Ne8 Kd5 57. Nf6+ Ke6 58. Ne4 h5 59. Nf2 Kd5 60. Ka6 Nd4 61. b5 Nb3 62. b6 Nc5+ 63. Ka7 Kd4 64. Nh3 h4 65. Nf4 Ke4 66. Nh3 d5 67. Ka8 d4 68. Ng5+ Kd5 0-1

[Event "IPCA Wch 20th"]
[Site "Torrevieja"]
[Date "2021.10.25"]
[Round "8"]
[White "Anfinogenov, Artem"]
[Black "Tsapalin, Sergey"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2032"]
[BlackElo "1981"]
[PlyCount "54"]
[EventDate "2021.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qf3 Qxf3 7. gxf3 bxc6 8. Be3 Bxe3 9. fxe3 Rb8 10. Nd2 Ne7 11. 0-0-0 d6 12. Bc4 Be6 13. Bxe6 fxe6 14. f4 Kf7 15. Nb3 Rhd8 16. c3 c5 17. e5 Nc6 18. exd6 cxd6 19. Rhe1 a5 20. e4 a4 21. Nd2 d5 22. Nf3 h6 23. exd5 exd5 24. Kc2 d4 25. cxd4 cxd4 26. Ne5+ Nxe5 27. Rxe5 Rbc8+ 1/2-1/2

[Event "IPCA Wch 20th"]
[Site "Torrevieja"]
[Date "2021.10.24"]
[Round "7"]
[White "Tsapalin, Sergey"]
[Black "Moya Albaladejo, Jose Antonio"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "1981"]
[BlackElo "1923"]
[PlyCount "111"]
[EventDate "2021.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e5 2. g3 c6 3. d4 e4 4. d5 Bb4+ 5. Bd2 Qe7 6. Bxb4 Qxb4+ 7. Nc3 cxd5 8. cxd5 Nf6 9. Qd2 0-0 10. Bg2 Re8 11. Rc1 Na6 12. a3 Qb3 13. Qc2 Nc5 14. Qxb3 Nxb3 15. Rd1 a6 16. d6 b5 17. h4 Bb7 18. Nh3 Na5 19. Rd4 Nc4 20. Ng5 Nxb2 21. Ngxe4 Nxe4 22. Nxe4 Rac8 23. 0-0 Bxe4 24. Bxe4 Rc3 25. Bf5 Rd8 26. Rb1 Na4 27. Bxd7 Rxd7 28. Rxa4 Rxd6 29. Rxb5 g6 30. Rb8+ Kg7 31. Ra8 Rcc6 32. Ra7 h5 33. Kg2 Rb6 34. Rc4 Rb3 35. Rf4 Rf6 36. Rxf6 Kxf6 37. Rxa6+ Kf5 38. e3 f6 39. a4 Ra3 40. a5 Ra4 41. Kf3 Ra2 42. Ra8 Ke6 43. a6 Kf7 44. a7 Kg7 45. e4 Kh7 46. Ke3 Kg7 47. f3 Kh7 48. Kf4 Kg7 49. g4 Ra3 50. g5 fxg5+ 51. Kxg5 Ra5+ 52. Kf4 Ra3 53. e5 Ra4+ 54. Kg3 Ra3 55. e6 Ra4 56. e7 1-0

[Event "IPCA Wch 20th"]
[Site "Torrevieja"]
[Date "2021.10.23"]
[Round "6"]
[White "Gurbanov, Andrei"]
[Black "Tsapalin, Sergey"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2252"]
[BlackElo "1981"]
[PlyCount "99"]
[EventDate "2021.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. e3 Be6 5. h4 h5 6. Nf3 Nbd7 7. Ne2 Bf7 8. Nf4 Ng4 9. c4 c6 10. cxd5 Qa5+ 11. Qd2 Qxd2+ 12. Nxd2 cxd5 13. Rc1 e5 14. dxe5 Ngxe5 15. Bb5 a6 16. Ba4 b5 17. Bd1 Bb4 18. a3 Ba5 19. b4 Bd8 20. Nf3 Nc4 21. a4 Bb6 22. Nd4 Bxd4 23. exd4 0-0 24. 0-0 g6 25. a5 Rac8 26. Nd3 Rfe8 27. Bf3 Nd6 28. Nc5 Nxc5 29. dxc5 Ne4 30. Be3 d4 31. Bxd4 Nd2 32. Rfd1 Nxf3+ 33. gxf3 Bd5 34. Kg2 Bc6 35. Be3 Rcd8 36. Bg5 Rxd1 37. Rxd1 Kf7 38. Kg3 Re6 39. Be3 Re7 40. Kf4 Re6 41. Rd8 Re8 42. Rd3 Re6 43. Rd8 Re8 44. Rxe8 Kxe8 45. Ke5 Bxf3 46. Kd6 Kd8 47. Bf4 Kc8 48. c6 Be4 49. Kc5 Bf3 50. Kb6 1-0

[Event "IPCA Wch 20th"]
[Site "Torrevieja"]
[Date "2021.10.22"]
[Round "5"]
[White "Glazar, Domagoj"]
[Black "Tsapalin, Sergey"]
[Result "0-1"]
[ECO "A81"]
[WhiteElo "2142"]
[BlackElo "1981"]
[PlyCount "76"]
[EventDate "2021.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 f5 2. g3 g6 3. Bg2 Bg7 4. Nh3 Nf6 5. c3 0-0 6. 0-0 d5 7. Nd2 c6 8. Nf3 Ne4 9. Nf4 Na6 10. Nd3 Nc7 11. Nfe5 Ne6 12. f3 Nd6 13. Qe1 Nf7 14. Nxf7 Rxf7 15. e4 Nc7 16. Bf4 e6 17. exf5 exf5 18. Qd2 Ne6 19. Be5 f4 20. Bxg7 Kxg7 21. Rae1 Qg5 22. Re5 Qf6 23. Bh3 fxg3 24. hxg3 Nxd4 25. Bxc8 Nxf3+ 26. Rxf3 Qxf3 27. Bh3 Qxg3+ 28. Bg2 Raf8 29. Re1 Rf3 30. Re7+ Kg8 31. Qe1 Rxd3 32. Qxg3 Rxg3 33. Rxb7 Rf5 34. Kh2 Rgg5 35. Kh3 h5 36. Rc7 h4 37. Rxc6 Rg3+ 38. Kh2 Rf2 0-1

[Event "IPCA Wch 20th"]
[Site "Torrevieja"]
[Date "2021.10.21"]
[Round "4"]
[White "Tsapalin, Sergey"]
[Black "Obodchuk, Andrei"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "1981"]
[BlackElo "2303"]
[PlyCount "120"]
[EventDate "2021.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 d6 4. e4 Nf6 5. Be2 0-0 6. Bg5 Na6 7. h4 h6 8. Be3 e5 9. d5 Nc5 10. Qc2 h5 11. f3 c6 12. Nh3 cxd5 13. cxd5 Bd7 14. Nf2 Rc8 15. Qd2 a6 16. Bd1 a5 17. Nd3 b5 18. Nxc5 dxc5 19. Qf2 Qe7 20. a4 b4 21. Nb5 c4 22. Na7 Ra8 23. Bc5 Qd8 24. Be2 Qc7 25. d6 Qb7 26. Bxc4 Be6 27. Bb5 Bd7 28. 0-0 Bh6 29. Bxd7 Nxd7 30. Nb5 Ra6 31. Be3 Bxe3 32. Qxe3 Rc8 33. Rfc1 Rac6 34. Rxc6 Rxc6 35. Rc1 Qb6 36. Re1 Rc1 37. Qxb6 Rxe1+ 38. Kf2 Nxb6 39. Kxe1 Kf8 40. b3 Ke8 41. Kd2 Kd7 42. Kd3 Kc6 43. g4 Nd7 44. g5 Nc5+ 45. Kc4 Ne6 46. d7 Kxd7 47. Kd5 Nf4+ 48. Kxe5 Ng2 49. Kf6 Nxh4 50. Kxf7 Nxf3 51. Kxg6 h4 52. Kf6 Nxg5 53. Kxg5 h3 54. Kf6 h2 55. e5 h1Q 56. e6+ Kc6 57. Nd4+ Kd5 58. e7 Qh4+ 59. Kf7 Qh5+ 60. Kf8 Kxd4 0-1

[Event "IPCA Wch 20th"]
[Site "Torrevieja"]
[Date "2021.10.20"]
[Round "3"]
[White "Petrov, Maksim"]
[Black "Tsapalin, Sergey"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1568"]
[BlackElo "1981"]
[PlyCount "90"]
[EventDate "2021.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Bc4 Nf6 4. d3 Nc6 5. f4 e6 6. Nf3 d5 7. Bb3 Be7 8. 0-0 0-0 9. Qe1 dxe4 10. dxe4 Nd4 11. Be3 Ng4 12. Bxd4 cxd4 13. Rd1 Qb6 14. Na4 Qc7 15. Nxd4 e5 16. fxe5 Qxe5 17. Nf3 Qc7 18. Qc3 Qxc3 19. Nxc3 Bc5+ 20. Kh1 Ne3 21. Ng5 Nxf1 22. Rxf1 Be6 23. Nxe6 fxe6 24. Bxe6+ Kh8 25. Rf5 Rxf5 26. Bxf5 Rf8 27. Na4 g6 28. Nxc5 gxf5 29. e5 Rc8 30. Nxb7 Rxc2 31. Kg1 Rxb2 32. Nd6 Kg7 33. Nxf5+ Kf7 34. a3 Ke6 35. Nd4+ Kd5 36. Nf3 h6 37. h3 Ra2 38. g4 Rxa3 39. Kf2 a5 40. h4 Ke4 41. Nd2+ Kd5 42. Nf3 a4 43. g5 hxg5 44. hxg5 Rxf3+ 45. Kxf3 Kxe5 0-1

[Event "IPCA Wch 20th"]
[Site "Torrevieja"]
[Date "2021.10.19"]
[Round "2"]
[White "Tsapalin, Sergey"]
[Black "Gedgafov, Chamal"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "1981"]
[BlackElo "2202"]
[PlyCount "107"]
[EventDate "2021.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 c5 3. e4 Nc6 4. Nf3 a6 5. a3 Qc7 6. d4 cxd4 7. Nxd4 Nf6 8. Be2 b6 9. Be3 Bb7 10. 0-0 h5 11. h3 Ne5 12. f4 Ng6 13. e5 Ne4 14. Nxe4 Bxe4 15. Bf3 Qb7 16. Bxe4 Qxe4 17. Qf3 Qxf3 18. Rxf3 f6 19. exf6 gxf6 20. Nb3 Nh4 21. Rf2 Nf5 22. Bxb6 Rb8 23. c5 Bxc5 24. Nxc5 Rxb6 25. Rd1 d5 26. Re2 Kf7 27. Rde1 Re8 28. b4 Rc6 29. Rd1 a5 30. g4 hxg4 31. hxg4 Rg8 32. g5 fxg5 33. fxg5 Rxg5+ 34. Kf2 axb4 35. axb4 Rh5 36. Nd3 Rh2+ 37. Ke1 Rxe2+ 38. Kxe2 Kf6 39. Rb1 e5 40. Kd2 e4 41. b5 Rb6 42. Nc5 Ke7 43. Na4 Rb8 44. b6 Kd7 45. Rb5 Kc6 46. Rc5+ Kd6 47. Rb5 Nd4 48. Rb1 Nc6 49. Nc3 Rh8 50. Rb5 Rh2+ 51. Kd1 Rh1+ 52. Kd2 Rh2+ 53. Kd1 Rh1+ 54. Kd2 1/2-1/2

[Event "IPCA Wch 20th"]
[Site "Torrevieja"]
[Date "2021.10.18"]
[Round "1"]
[White "Nikitskaya, Varvara"]
[Black "Tsapalin, Sergey"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1173"]
[BlackElo "1981"]
[PlyCount "50"]
[EventDate "2021.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 0-0 10. h4 Nbd7 11. g4 Nc5 12. h5 Nxb3 13. axb3 d5 14. g5 d4 15. gxf6 Bxf6 16. Nd5 Bxd5 17. exd5 dxe3 18. Qxe3 Qxd5 19. Bd3 e4 20. Bxe4 Qe5 21. Ke2 Rae8 22. Rag1 Bd8 23. Rxg7+ Kxg7 24. Rg1+ Kh8 25. Qh6 f5 0-1

[Event "Online Olym Disabilities"]
[Site "Tornelo INT"]
[Date "2020.11.27"]
[Round "7.17"]
[White "Kavlekar, Sanjay R"]
[Black "Tsapalin, Sergey"]
[Result "0-1"]
[ECO "B91"]
[WhiteElo "1730"]
[BlackElo "1943"]
[PlyCount "92"]
[EventDate "2020.11.21"]
[EventType "team-swiss (rapid)"]
[EventRounds "7"]
[EventCountry "NET"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "India IV"]
[BlackTeam "Russia III"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "RUS"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be7 8. Bg2 0-0 9. 0-0 Bg4 10. f3 Be6 11. Be3 d5 12. exd5 Nxd5 13. Nxd5 Bxd5 14. Nc3 Bc6 15. Qxd8 Rxd8 16. Rad1 Nd7 17. f4 Bxg2 18. Kxg2 exf4 19. Bxf4 Nf6 20. h3 Kf8 21. Rxd8+ Rxd8 22. Rd1 Rxd1 23. Nxd1 Nd5 24. c4 Nxf4+ 25. gxf4 Bf6 26. b4 b5 27. Ne3 bxc4 28. Nxc4 Bc3 29. a3 Ke7 30. Kf3 Ke6 31. Ke4 f5+ 32. Kd3 Bf6 33. a4 g6 34. b5 axb5 35. axb5 Kd5 36. b6 Kc6 37. Ne5+ Bxe5 38. fxe5 Kxb6 39. h4 Kc6 40. Ke3 Kd5 41. Kf4 Ke6 42. h5 gxh5 43. Kg5 Kxe5 44. Kxh5 f4 45. Kh6 f3 46. Kxh7 f2 0-1

[Event "Online Olym Disabilities"]
[Site "Tornelo INT"]
[Date "2020.11.26"]
[Round "6.10"]
[White "Tsapalin, Sergey"]
[Black "Kasperczyk, Szymon"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "1943"]
[BlackElo "1790"]
[PlyCount "142"]
[EventDate "2020.11.21"]
[EventType "team-swiss (rapid)"]
[EventRounds "7"]
[EventCountry "NET"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Russia III"]
[BlackTeam "Poland III"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. d5 c6 6. f3 Be7 7. Nh3 0-0 8. Be3 a5 9. Nf2 h6 10. Be2 Re8 11. 0-0 Nf8 12. Qd2 Ng6 13. Nd3 c5 14. b3 Nh7 15. a3 f5 16. b4 f4 17. Bf2 axb4 18. axb4 Rxa1 19. Rxa1 b6 20. Nb5 Bd7 21. bxc5 bxc5 22. Ra6 Qb8 23. Qa5 Bd8 24. Qa4 Bb6 25. Be1 Ne7 26. Ba5 Nc8 27. Nc1 Qb7 28. Bxb6 Nxb6 29. Qa5 Bxb5 30. cxb5 Rb8 31. Ra7 Qc8 32. Qa6 Nf6 33. Na2 Nfd7 34. Nc3 Ra8 35. Qxc8+ Rxc8 36. Na4 Ra8 37. Rxa8+ Nxa8 38. Kf1 Kf7 39. Ke1 Nab6 40. Nb2 Ke7 41. Kd2 Kd8 42. Kc3 Kc7 43. Kb3 Nf6 44. g3 Nh5 45. gxf4 Nxf4 46. Bf1 g6 47. Nd1 Nc8 48. Ne3 h5 49. h4 Nb6 50. Nd1 Kd7 51. Nf2 Ke7 52. Nd1 Kf6 53. Ne3 Ke7 54. Nc4 Nxc4 55. Kxc4 Kd7 56. b6 Kc8 57. Kb5 Kb7 58. Ka5 c4 59. Bxc4 Ng2 60. Bb5 Nxh4 61. f4 exf4 62. e5 Nf5 63. Bd3 f3 64. Bxf5 gxf5 65. e6 f2 66. e7 f1Q 67. e8Q Qa1+ 68. Kb4 Qd4+ 69. Ka3 Qc5+ 70. Ka4 Qc4+ 71. Ka3 Qa6+ 0-1

[Event "Online Olym Disabilities"]
[Site "Tornelo INT"]
[Date "2020.11.25"]
[Round "5.5"]
[White "Grigorchuk, Sergey"]
[Black "Tsapalin, Sergey"]
[Result "1-0"]
[ECO "A89"]
[WhiteElo "2213"]
[BlackElo "1943"]
[PlyCount "85"]
[EventDate "2020.11.21"]
[EventType "team-swiss (rapid)"]
[EventRounds "7"]
[EventCountry "NET"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Ukraine"]
[BlackTeam "Russia III"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "RUS"]

1. d4 f5 2. g3 g6 3. Bg2 Bg7 4. Nf3 Nf6 5. 0-0 0-0 6. c4 d6 7. Nc3 Nc6 8. d5 Ne5 9. Nxe5 dxe5 10. e4 f4 11. c5 g5 12. Nb5 a6 13. Na3 Qe8 14. Nc4 Nd7 15. d6 exd6 16. cxd6 c6 17. b3 Qe6 18. Bb2 Rf6 19. Qh5 h6 20. Bh3 Qf7 21. Qxf7+ Kxf7 22. Bxd7 Bxd7 23. Nxe5+ Ke6 24. Nxd7 Kxd7 25. Bxf6 Bxf6 26. Rad1 Be5 27. Kg2 Rf8 28. f3 Rf6 29. Rd3 h5 30. Rfd1 g4 31. fxg4 hxg4 32. gxf4 Bxf4 33. Rf1 b5 34. Rd4 a5 35. e5 Bxe5 36. Rxf6 Bxf6 37. Rxg4 Kxd6 38. Rg6 Ke6 39. Kf3 c5 40. Ke4 c4 41. bxc4 bxc4 42. Rxf6+ Kxf6 43. Kd4 1-0

[Event "Online Olym Disabilities"]
[Site "Tornelo INT"]
[Date "2020.11.24"]
[Round "4.7"]
[White "Tsapalin, Sergey"]
[Black "Lavigne Lopez, Raul Leonardo"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "1943"]
[BlackElo "2229"]
[PlyCount "122"]
[EventDate "2020.11.21"]
[EventType "team-swiss (rapid)"]
[EventRounds "7"]
[EventCountry "NET"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Russia III"]
[BlackTeam "Cuba"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "CUB"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. a4 c5 7. Nc3 Nc6 8. 0-0 Be7 9. dxc5 Bxc5 10. Qxd8+ Kxd8 11. Ng5 Ke7 12. Nge4 Bb4 13. Bd2 Rd8 14. Rfd1 Nxe4 15. Nxe4 Bxd2 16. Rxd2 Rxd2 17. Nxd2 Ne5 18. Be2 Bd7 19. f4 Nc6 20. Nc4 Rd8 21. Rd1 Nb4 22. b3 Bc6 23. Rxd8 Kxd8 24. Ne5 Be8 25. Bf3 b5 26. axb5 axb5 27. Be4 h6 28. Kf2 Kc7 29. Ke2 Kd6 30. Kd2 Nd5 31. Bxd5 Kxd5 32. Kd3 Kc5 33. Kc3 f6 34. Nd3+ Kd5 35. Nf2 Bc6 36. e4+ Kd6 37. Kd4 e5+ 38. fxe5+ fxe5+ 39. Ke3 Bd7 40. b4 Be6 41. Nd3 Bc4 42. Nc5 Bf1 43. Kf2 Bc4 44. Kf3 g6 45. h4 Ke7 46. g4 h5 47. g5 Bf1 48. Nb3 Bc4 49. Nd2 Be6 50. Nb1 Bc4 51. Na3 Bd3 52. Ke3 Bf1 53. Nb1 Bc4 54. Nc3 Kd6 55. Kd2 Ke6 56. Nd1 Kd6 57. Ne3 Be6 58. Kd3 Kc6 59. Nd1 Bc4+ 60. Ke3 Kd6 61. Nf2 Ke6 1/2-1/2

[Event "Online Olym Disabilities"]
[Site "Tornelo INT"]
[Date "2020.11.22"]
[Round "2.8"]
[White "Tsapalin, Sergey"]
[Black "Biryulin, Boris"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1943"]
[BlackElo "1910"]
[PlyCount "99"]
[EventDate "2020.11.21"]
[EventType "team-swiss (rapid)"]
[EventRounds "7"]
[EventCountry "NET"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Russia III"]
[BlackTeam "Ukraine III"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "UKR"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 0-0 8. Bd3 c6 9. Nge2 b5 10. 0-0 a5 11. a3 Ba6 12. Qc2 Re8 13. Rfb1 b4 14. axb4 axb4 15. Na4 Bxd3 16. Qxd3 Ne4 17. Bxe7 Qxe7 18. Ng3 Nd7 19. Nxe4 Qxe4 20. Qxe4 Rxe4 21. b3 f5 22. g3 g5 23. Rc1 Ra6 24. Kf1 f4 25. Ke2 fxe3 26. fxe3 Kf7 27. Kd3 h5 28. Nc5 Nxc5+ 29. dxc5 Rxa1 30. Rxa1 h4 31. Ra6 hxg3 32. hxg3 Rg4 33. Rxc6 Rxg3 34. Rd6 Rg1 35. Rxd5 Ke6 36. Rd4 Rc1 37. Rc4 Rd1+ 38. Ke2 Rd5 39. c6 Rd8 40. c7 Rc8 41. Kf3 Kf5 42. e4+ Kf6 43. Kg4 Kg6 44. e5 Kf7 45. Kxg5 Ke6 46. Kf4 Kd5 47. Kf5 Rf8+ 48. Kg6 Rc8 49. Kf6 Rf8+ 50. Ke7 1-0

[Event "IPCA-ch Online"]
[Site "Lichess.org INT"]
[Date "2020.06.17"]
[Round "6"]
[White "Obodchuk, Andrei"]
[Black "Tsapalin, Sergey"]
[Result "1-0"]
[ECO "A59"]
[WhiteElo "2299"]
[BlackElo "1943"]
[PlyCount "121"]
[EventDate "2020.06.16"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. Nf3 Bg7 8. e4 Bxf1 9. Kxf1 d6 10. g3 0-0 11. Kg2 Nbd7 12. a4 Ra7 13. Nb5 Rb7 14. Qe2 Qa8 15. Ra3 Rfb8 16. b3 Ne8 17. Bb2 Nc7 18. Nxc7 Rxc7 19. Bxg7 Kxg7 20. a5 Ra7 21. Rha1 Rb4 22. Nd2 f5 23. f3 Nf6 24. Nc4 fxe4 25. fxe4 Qb7 26. Qf3 Qd7 27. h3 Qb5 28. Qd3 Nd7 29. Qc3+ Kg8 30. Rf1 Ra8 31. Rf3 Qb7 32. Ra2 Rf8 33. Rxf8+ Nxf8 34. a6 Qa7 35. Qf3 Nd7 36. g4 Rb8 37. g5 Rf8 38. Qg4 Nb8 39. Ne3 Nxa6 40. Qe2 Qb6 41. Rxa6 Qxb3 42. Ra2 Qc3 43. Ng4 Qc1 44. Nh6+ Kg7 45. Qb2+ Qxb2+ 46. Rxb2 Rf4 47. Re2 c4 48. Kg3 Rf8 49. Rc2 Rc8 50. Rc3 Kf8 51. Kf4 e6 52. dxe6 Ke7 53. Ke3 Kxe6 54. Kd4 Rc5 55. h4 Rc7 56. Rxc4 Rxc4+ 57. Kxc4 Ke5 58. Kd3 Kf4 59. Kd4 Kg3 60. Kd5 Kxh4 61. Nf7 1-0

[Event "IPCA-ch Online"]
[Site "Lichess.org INT"]
[Date "2020.06.17"]
[Round "9"]
[White "Tapia Loncon, Andres Saul"]
[Black "Tsapalin, Sergey"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1890"]
[BlackElo "1943"]
[PlyCount "57"]
[EventDate "2020.06.16"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 g6 3. Bf4 Bg7 4. e3 Nh6 5. Bc4 d5 6. Bd3 Nf7 7. c4 c5 8. Nc3 cxd4 9. exd4 dxc4 10. Bxc4 Nc6 11. Bxf7+ Kxf7 12. d5 Na5 13. 0-0 Rf8 14. Re1 Nc4 15. Qb3 Nd6 16. Nb5 a6 17. Nxd6+ exd6 18. Ng5+ Kg8 19. Ne6 Bxe6 20. Rxe6 Rf7 21. Rae1 Bf8 22. Qg3 Qa5 23. h4 Qxd5 24. h5 Qxa2 25. hxg6 hxg6 26. Rxg6+ Rg7 27. Bh6 Qxb2 28. Bxg7 Bxg7 29. Re7 1-0

[Event "IPCA-ch Online"]
[Site "Lichess.org INT"]
[Date "2020.06.17"]
[Round "7"]
[White "Tsapalin, Sergey"]
[Black "Saltik, Suleyman"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1943"]
[BlackElo "1639"]
[PlyCount "119"]
[EventDate "2020.06.16"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e3 Nxe5 5. Nh3 Nbc6 6. Nf4 Bb4+ 7. Bd2 Bxd2+ 8. Qxd2 0-0 9. Nc3 d6 10. Be2 Be6 11. b3 Ng6 12. Nxg6 hxg6 13. 0-0 Ne5 14. f4 Ng4 15. h3 Nf6 16. Bf3 c6 17. Rad1 d5 18. cxd5 cxd5 19. Nxd5 Nxd5 20. Bxd5 Bxd5 21. Qxd5 Qb6 22. Qd4 Qa5 23. Qd2 Qb6 24. Qf2 Rfe8 25. Rfe1 Rac8 26. Rc1 Rxc1 27. Rxc1 Qxe3 28. Qxe3 Rxe3 29. Rc8+ Kh7 30. Kf2 Re7 31. g4 f6 32. Kf3 a6 33. Rc4 g5 34. f5 Rd7 35. Ke3 Re7+ 36. Re4 Rc7 37. Kd3 Rd7+ 38. Kc3 Rd1 39. Re3 Rd7 40. Kb4 g6 41. fxg6+ Kxg6 42. Ka5 f5 43. gxf5+ Kxf5 44. Kb6 Kf4 45. Rc3 Rh7 46. a4 Kf5 47. a5 Kf4 48. b4 Ke4 49. Rc7 Rxh3 50. Rxb7 Rh6+ 51. Ka7 Rg6 52. Rb6 Rg7+ 53. Kxa6 g4 54. b5 g3 55. Re6+ Kd5 56. Re1 g2 57. Rg1 Kc5 58. b6 Kc6 59. Rc1+ Kd6 60. b7 1-0

[Event "IPCA-ch Online"]
[Site "Lichess.org INT"]
[Date "2020.06.17"]
[Round "8"]
[White "Tsapalin, Sergey"]
[Black "Tellor, Max Dave"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1943"]
[BlackElo "1771"]
[PlyCount "43"]
[EventDate "2020.06.16"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. e3 e6 5. Nbd2 Bd6 6. Bd3 0-0 7. 0-0 Nbd7 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6 11. Bc2 Be7 12. b3 h6 13. Bb2 b6 14. Qd3 g6 15. Ne5 Qe8 16. Rae1 Kg7 17. Re3 Rg8 18. Rg3 Kh7 19. Bc1 Nd7 20. Rh3 Nxe5 21. Bxh6 Nxd3 22. Bf8+ 1-0

[Event "IPCA-ch Online"]
[Site "Lichess.org INT"]
[Date "2020.06.16"]
[Round "3"]
[White "Glazar, Domagoj"]
[Black "Tsapalin, Sergey"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2130"]
[BlackElo "1943"]
[PlyCount "111"]
[EventDate "2020.06.16"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. f3 axb5 6. e4 d6 7. Bxb5+ Bd7 8. Bxd7+ Nbxd7 9. b3 g6 10. Bb2 Bg7 11. Ne2 0-0 12. 0-0 Qa5 13. Nd2 Rfb8 14. Nc4 Qa6 15. e5 dxe5 16. Nxe5 Nxe5 17. Bxe5 Rd8 18. Bxf6 Bxf6 19. Rc1 Qxa2 20. Rxc5 Rab8 21. Kh1 Qxb3 22. Qxb3 Rxb3 23. Rd1 Rdb8 24. Rdc1 Rb2 25. Ng3 Rb1 26. Ne4 Kg7 27. h3 Be5 28. g4 Bf4 29. Rxb1 Rxb1+ 30. Kg2 Rb2+ 31. Kf1 Rb1+ 32. Ke2 Rb2+ 33. Kf1 Rh2 34. Nf2 Be3 35. Rc2 Bxf2 36. Rxf2 Rxf2+ 37. Kxf2 Kf6 38. f4 g5 39. Kf3 h6 40. Ke4 gxf4 41. Kxf4 Kg6 42. h4 Kf6 43. h5 e6 44. d6 e5+ 45. Ke4 Ke6 46. d7 Kxd7 47. Kxe5 Ke7 48. Kf5 Kf8 49. Kf6 Kg8 50. Ke7 Kg7 51. Ke8 Kg8 52. Ke7 Kg7 53. Ke8 Kf6 54. Kf8 Kg5 55. Kxf7 Kxg4 56. Kg6 1-0

[Event "IPCA-ch Online"]
[Site "Lichess.org INT"]
[Date "2020.06.16"]
[Round "4"]
[White "Shumsky, Vladimir"]
[Black "Tsapalin, Sergey"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1857"]
[BlackElo "1943"]
[PlyCount "101"]
[EventDate "2020.06.16"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 e6 4. Bd3 d5 5. c3 Nbd7 6. Nbd2 Bd6 7. 0-0 e5 8. dxe5 Nxe5 9. Nxe5 Bxe5 10. Nf3 Bc7 11. b3 0-0 12. Bb2 b6 13. c4 Bb7 14. Be2 dxc4 15. bxc4 Qxd1 16. Rfxd1 Rad8 17. Rxd8 Rxd8 18. Rd1 Rxd1+ 19. Bxd1 Ne4 20. Be5 Bxe5 21. Nxe5 f6 22. Nd3 Nd2 23. Nb2 Ba6 24. Be2 Nb1 25. a4 Nc3 26. Kf1 Nxe2 27. Kxe2 Kf7 28. f3 Ke6 29. Kd2 Bb7 30. Nd1 Bc6 31. Nc3 a6 32. e4 Ke5 33. Ke3 g5 34. g3 h6 35. f4+ gxf4+ 36. gxf4+ Ke6 37. Kf2 Kf7 38. Kg3 Kg6 39. h4 h5 40. f5+ Kf7 41. Kf4 Bd7 42. e5 fxe5+ 43. Kxe5 Bc6 44. f6 Bf3 45. Nd5 Bxd5 46. cxd5 c4 47. d6 c3 48. d7 c2 49. d8Q c1Q 50. Qe7+ Kg6 51. Qg7# 1-0

[Event "IPCA-ch Online"]
[Site "Lichess.org INT"]
[Date "2020.06.16"]
[Round "5"]
[White "Tsapalin, Sergey"]
[Black "Frumin, Rebeka"]
[Result "1-0"]
[ECO "D70"]
[WhiteElo "1943"]
[BlackElo "1332"]
[PlyCount "135"]
[EventDate "2020.06.16"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 g6 5. Nbd2 Bg7 6. Bd3 0-0 7. 0-0 Nbd7 8. b3 Re8 9. Bb2 Nh5 10. cxd5 cxd5 11. Rc1 a6 12. Qc2 e5 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. Bxe5 Rxe5 16. Nf3 Re8 17. Rfd1 Bg4 18. Be2 Rc8 19. Qb2 Be6 20. Nd4 Ng7 21. Bf3 Rf8 22. Qa3 Rxc1 23. Rxc1 Qd7 24. Qc5 Rc8 25. Qxc8+ Qxc8 26. Rxc8+ Bxc8 27. Bxd5 Kf8 28. Kf1 Ke7 29. Ke2 f5 30. Kd3 Kd6 31. Bf3 g5 32. Kc4 Ke5 33. Kc5 Ne8 34. Kb6 Nd6 35. Kc7 h6 36. Be2 Be6 37. Nf3+ Kd5 38. Nd2 b5 39. Kb6 Bc8 40. Bf3+ Ke6 41. Bc6 Ke7 42. Nb1 Ke6 43. Nc3 Ke5 44. a4 bxa4 45. Nxa4 Ke6 46. Nc5+ Ke7 47. Nxa6 Be6 48. Nc5 Bf7 49. Kc7 Bg6 50. b4 Bf7 51. b5 Nc4 52. b6 Nxb6 53. Kxb6 Kf6 54. Nd3 Bc4 55. Ne1 Ba2 56. Kc5 Bb3 57. Bd5 Ba4 58. Kd4 Be8 59. Nd3 Bh5 60. Nc5 Bd1 61. Bc4 Kg6 62. Bd3 Kf6 63. Nb7 Ke6 64. Bc4+ Kf6 65. Nd6 Bc2 66. Bd3 Bd1 67. Nxf5 Bb3 68. Nxh6 1-0

[Event "IPCA-ch Online"]
[Site "Lichess.org INT"]
[Date "2020.06.16"]
[Round "2"]
[White "Tsapalin, Sergey"]
[Black "Gowthaman, E."]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1943"]
[BlackElo "1056"]
[PlyCount "55"]
[EventDate "2020.06.16"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxc4 6. e4 b5 7. a4 c6 8. Nf3 h6 9. Be2 Nf6 10. Qc2 Bb7 11. e5 Nd5 12. Nd2 Nd7 13. Ne4 f6 14. Nd6+ Ke7 15. Nxb7 Qc7 16. exf6+ N7xf6 17. Nc5 Rhf8 18. 0-0 Nf4 19. Bxf4 Qxf4 20. g3 Qg5 21. Bf3 e5 22. Bxc6 Rac8 23. axb5 exd4 24. Rxa7+ Kd6 25. Ne4+ Nxe4 26. Qxe4 Rce8 27. Rd7+ Kc5 28. Qxd4# 1-0

[Event "IPCA-ch Online"]
[Site "Lichess.org INT"]
[Date "2020.06.16"]
[Round "1"]
[White "Tsapalin, Sergey"]
[Black "Praneeth, KSSRA"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1943"]
[PlyCount "123"]
[EventDate "2020.06.16"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Bb4 6. a3 Bxc3+ 7. bxc3 Nc6 8. e3 Bf5 9. Bd3 Bg6 10. Nf3 0-0 11. 0-0 Qd6 12. Bf4 Qd7 13. Bb5 Qf5 14. Bxc6 bxc6 15. Bxc7 Bh5 16. Be5 Ne4 17. Rc1 Ng5 18. e4 dxe4 19. Nh4 Bxd1 20. Nxf5 f6 21. Bf4 Be2 22. Rfe1 Bd3 23. Bxg5 fxg5 24. Ne7+ Kf7 25. Nxc6 Ke6 26. Ne5 h6 27. Nxd3 Kd5 28. Nb4+ Kc4 29. Rxe4 Rf6 30. d5+ Kc5 31. Rd4 Kd6 32. c4 Kc5 33. Rd2 Rd8 34. f3 Rfd6 35. Nd3+ Kd4 36. Nf2+ Ke3 37. Rd3+ Kf4 38. Rcd1 Ke5 39. c5 Rxd5 40. Rxd5+ Rxd5 41. Rxd5+ Kxd5 42. Ne4 g6 43. Kf2 a5 44. Ke3 a4 45. Kd3 Kc6 46. Kc4 h5 47. Nc3 h4 48. Nxa4 g4 49. fxg4 g5 50. Nc3 Kc7 51. Kd5 Kd7 52. c6+ Kc7 53. Nb5+ Kc8 54. Kd6 h3 55. gxh3 Kd8 56. c7+ Kc8 57. Na7+ Kb7 58. c8Q+ Kxa7 59. Qc5+ Ka6 60. Qb4 Ka7 61. Kc7 Ka6 62. Qa4# 1-0

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.10"]
[Round "6"]
[White "Tsapalin, Sergey"]
[Black "Lekhtonen, Yaroslav"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "1932"]
[BlackElo "1716"]
[PlyCount "64"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Nc3 c5 7. Nf3 Nf6 8. Be3 Nc6 9. Qd3 0-0 10. 0-0-0 cxd4 11. Nxd4 Bc5 12. Nxc6 Qxd3 13. Rxd3 Bxe3+ 14. fxe3 bxc6 15. Be2 Nd7 16. Rd6 Ne5 17. Rhd1 c5 18. Na4 Bb7 19. g3 Rac8 20. b3 g5 21. Nb2 Be4 22. Ra6 Rc7 23. Na4 g4 24. Rdd6 Bf3 25. Kd2 Rfc8 26. Nc3 Rc6 27. Raxc6 Rxc6 28. Rxc6 Bxc6 29. e4 Kf8 30. Ke3 h5 31. a3 a5 32. Nd1 f6 1/2-1/2

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.09"]
[Round "5"]
[White "Romanov, Nikita"]
[Black "Tsapalin, Sergey"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1587"]
[BlackElo "1932"]
[PlyCount "61"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. 0-0 cxd4 8. cxd4 Nc6 9. Nc3 Qd8 10. Be3 Be7 11. Qb3 0-0 12. Qxb7 Nb4 13. Bf4 Nbd5 14. Bg3 Bd6 15. Qb5 Bxg3 16. hxg3 Nxc3 17. bxc3 Nd5 18. Qd3 Bf5 19. Qd2 Qa5 20. c4 Qxd2 21. Nxd2 Nc3 22. Bf3 Rad8 23. Nb3 Rc8 24. c5 Rfd8 25. Rfc1 Nb5 26. Rc4 Bd3 27. Rb4 a5 28. Nxa5 Nxd4 29. Rc1 Nc2 30. Rb2 Rxc5 31. Nb7 1-0

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.08"]
[Round "4"]
[White "Tsapalin, Sergey"]
[Black "Nikologorsky, Matfei"]
[Result "0-1"]
[ECO "D70"]
[WhiteElo "1932"]
[BlackElo "2220"]
[PlyCount "98"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg7 7. Be3 0-0 8. Qd2 e5 9. d5 c6 10. h4 cxd5 11. exd5 N8d7 12. h5 Nf6 13. hxg6 fxg6 14. 0-0-0 Bd7 15. Kb1 Rc8 16. Nh3 e4 17. Ng5 exf3 18. gxf3 Bf5+ 19. Ka1 Re8 20. Bb5 Nc4 21. Bxc4 Rxc4 22. d6 b5 23. Nce4 h6 24. Nxf6+ Qxf6 25. Ne4 Bxe4 26. fxe4 g5 27. d7 Rd8 28. Qd5+ Qf7 29. Kb1 Rc7 30. Qxb5 Rcxd7 31. Rxd7 Rxd7 32. Rf1 Qe7 33. Qc4+ Kh7 34. Qc2 Rc7 35. Qd3 Qe5 36. Bc1 Rb7 37. Qc2 Re7 38. Re1 g4 39. Bd2 Rb7 40. Bc1 g3 41. Re2 Bf6 42. Qc8 Rg7 43. Qh3 h5 44. Qg2 h4 45. Rd2 Re7 46. Re2 Qh5 47. e5 Rxe5 48. Qb7+ Kg6 49. Rc2 Qf5 0-1

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.07"]
[Round "3"]
[White "Shceglov, Mikhail"]
[Black "Tsapalin, Sergey"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "1590"]
[BlackElo "1932"]
[PlyCount "92"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. Bc4 0-0 8. Bb3 a5 9. a4 Ng4 10. Nxc6 Nxe3 11. Nxe7+ Qxe7 12. fxe3 Bxc3+ 13. bxc3 Qh4+ 14. Kd2 Qxe4 15. Qf3 Qe7 16. Rhf1 Ra6 17. Ke2 Rc6 18. c4 b6 19. Rad1 Ba6 20. Rd4 Rfc8 21. Qd5 Re8 22. Rf3 Re6 23. Rd3 d6 24. Qd4 d5 25. cxd5 Bxd3+ 26. cxd3 Rd6 27. Bc4 Rc8 28. g3 f6 29. h4 Qe5 30. Qxe5 fxe5 31. e4 Kg7 32. Rf2 Rf6 33. Rg2 Kf8 34. Kd2 Ke7 35. Bb5 Rcf8 36. Ke3 Rf3+ 37. Ke2 Rf1 38. Ke3 Re1+ 39. Re2 Rg1 40. d4 Rxg3+ 41. Kd2 Kd6 42. Bc6 Ra3 43. Kc1 Rf1+ 44. Kb2 Rfa1 45. dxe5+ Kxe5 46. Bb5 R1a2+ 0-1

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.06"]
[Round "2"]
[White "Tsapalin, Sergey"]
[Black "Kvaratskheliya, Tristan"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1932"]
[BlackElo "1536"]
[PlyCount "117"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4 5. Qb3 Qc7 6. Ne5 Bf5 7. Nc3 e6 8. Be2 Nbd7 9. f4 Ne4 10. 0-0 Nxc3 11. Qxc3 f6 12. Nxd7 Qxd7 13. Bf3 Bd6 14. Bd2 0-0 15. Rae1 Rae8 16. Qb3 Kh8 17. Rf2 dxc4 18. Qxc4 e5 19. e4 Be6 20. d5 Bg8 21. fxe5 Rxe5 22. Rfe2 cxd5 23. exd5 Bxd5 24. Bxd5 Rxd5 25. Bb4 Bxb4 26. Qxb4 Qd6 27. Qxb7 Qb6+ 28. Qxb6 axb6 29. Re6 Rb5 30. b3 Kg8 31. Re7 Rf7 32. Re8+ Rf8 33. R8e6 Ra8 34. Re8+ Rxe8 35. Rxe8+ Kf7 36. Rb8 Rc5 37. Rb7+ Kg6 38. h3 b5 39. a3 h5 40. h4 Kh6 41. Kf2 Rc2+ 42. Kf1 Rc5 43. Rb6 Kg6 44. Rb7 Re5 45. Kf2 Kh6 46. Kf3 g5 47. hxg5+ Kxg5 48. a4 bxa4 49. bxa4 f5 50. Rb2 Ra5 51. Rb4 Rc5 52. Rb5 Rc3+ 53. Kf2 Ra3 54. Ra5 Kf4 55. Ra8 Ra2+ 56. Kg1 Kg3 57. Rg8+ Kf4 58. Ra8 Kg3 59. Rg8+ 1/2-1/2

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.05"]
[Round "1"]
[White "Sawlin, Leonid"]
[Black "Tsapalin, Sergey"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2395"]
[BlackElo "1932"]
[PlyCount "51"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb4+ 6. Bd2 a5 7. a3 Be7 8. Nc3 a4 9. Nc1 Nf6 10. Bb5 0-0 11. 0-0 Re8 12. Re1 Bf8 13. Bg5 Ra5 14. Bh4 Ne5 15. Bxa4 Ng6 16. Bxf6 Qxf6 17. Nd3 Rg5 18. Nd5 Qd8 19. f4 Rxd5 20. exd5 Ne7 21. Qe2 g6 22. Nb4 Bg7 23. c3 Kf8 24. Qf2 Nf5 25. Rxe8+ Qxe8 26. Qc5+ 1-0

[Event "IPCA Wch 19th"]
[Site "Ruzomberok"]
[Date "2019.07.06"]
[Round "9"]
[White "Sovetov, Oleksandr"]
[Black "Tsapalin, Sergey"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2009"]
[BlackElo "1935"]
[PlyCount "69"]
[EventDate "2019.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 g6 5. cxb5 a6 6. b6 Qxb6 7. Nc3 Bg7 8. e4 d6 9. Nd2 0-0 10. Qb3 Qxb3 11. Nxb3 a5 12. Nd2 Ba6 13. f3 Nfd7 14. Nc4 Bxc4 15. Bxc4 Nb6 16. Bb5 a4 17. a3 Ra5 18. Be2 N8d7 19. Bd2 Raa8 20. Bg5 Bf6 21. Bxf6 Nxf6 22. Bb5 Rfb8 23. 0-0-0 Nfd7 24. f4 Nf6 25. Rhe1 Nh5 26. g3 Ng7 27. g4 Rd8 28. e5 e6 29. exd6 Rxd6 30. Ne4 Rdd8 31. Nf6+ Kh8 32. d6 Ra5 33. Bc6 c4 34. Re5 Nd5 35. Nxd5 1-0

[Event "IPCA Wch 19th"]
[Site "Ruzomberok"]
[Date "2019.07.05"]
[Round "8"]
[White "Tsapalin, Sergey"]
[Black "Juvan, Jaka"]
[Result "0-1"]
[ECO "A18"]
[WhiteElo "1935"]
[BlackElo "2168"]
[PlyCount "62"]
[EventDate "2019.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 Be7 8. Nf3 h6 9. Bd3 c5 10. 0-0 Nc6 11. Bb2 0-0 12. Qe2 Bd6 13. Rad1 Ne7 14. Nd2 Nc6 15. Ne4 Qe7 16. Nxd6 Qxd6 17. Qe4 f5 18. Qe3 e5 19. dxc5 Qf6 20. f4 Be6 21. fxe5 Nxe5 22. Rfe1 Nxc4 23. Bxc4 Bxc4 24. Rd6 Qf7 25. Qd4 Rae8 26. Rxe8 Rxe8 27. h3 Re4 28. Rd8+ Kh7 29. Qd6 Re2 30. Rd7 Qe8 31. Qd4 Qg6 0-1

[Event "IPCA Wch 19th"]
[Site "Ruzomberok"]
[Date "2019.07.04"]
[Round "7"]
[White "Tsapalin, Sergey"]
[Black "Kozicz, Andrzej"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "1935"]
[BlackElo "1979"]
[PlyCount "61"]
[EventDate "2019.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 f5 4. Nf3 c6 5. Bf4 Bd6 6. e3 Nf6 7. Bd3 0-0 8. Qc2 Ne4 9. 0-0 Qe7 10. Bxd6 Qxd6 11. Ne5 Nd7 12. f4 Ndf6 13. c5 Qe7 14. b4 Bd7 15. a4 Nxc3 16. Qxc3 Rfc8 17. Rfb1 Ne4 18. Bxe4 fxe4 19. Qe1 a6 20. Rb2 Be8 21. h4 Bf7 22. g4 Kh8 23. h5 g5 24. hxg6 hxg6 25. g5 Kg7 26. Rh2 Rh8 27. Raa2 Rxh2 28. Rxh2 Rh8 29. Rxh8 Kxh8 30. Qh4+ Kg8 31. Ng4 1-0

[Event "IPCA Wch 19th"]
[Site "Ruzomberok"]
[Date "2019.07.03"]
[Round "6"]
[White "Roehrig, Uwe"]
[Black "Tsapalin, Sergey"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "1802"]
[BlackElo "1935"]
[PlyCount "84"]
[EventDate "2019.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 f5 2. g3 Nf6 3. Bg2 g6 4. Nc3 Bg7 5. e3 0-0 6. Nge2 e5 7. f4 d6 8. 0-0 c6 9. d3 Na6 10. a3 Qe7 11. b4 Be6 12. Rb1 Bf7 13. Bb2 Rae8 14. e4 fxe4 15. fxe5 dxe5 16. Nxe4 Nxe4 17. Bxe4 Nc7 18. Qc2 Ne6 19. Rbe1 Ng5 20. Bg2 Be6 21. h4 Nh3+ 22. Kh2 Nf2 23. Nc3 Ng4+ 24. Kg1 Bh6 25. Ne4 Bf5 26. Bc1 Bxc1 27. Qxc1 Qd8 28. Qc3 Qd4+ 29. Qxd4 exd4 30. Nd6 Rxe1 31. Rxe1 Bxd3 32. Rd1 Ne5 33. Nxb7 Bxc4 34. Rxd4 Bb5 35. Nc5 Nf3+ 36. Bxf3 Rxf3 37. a4 Be2 38. Kg2 Rf7 39. Rd8+ Kg7 40. Rd7 Rxd7 41. Nxd7 Bd1 42. a5 Bb3 1/2-1/2

[Event "IPCA Wch 19th"]
[Site "Ruzomberok"]
[Date "2019.07.02"]
[Round "5"]
[White "Tsapalin, Sergey"]
[Black "Tebenkov, Vladislav"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1935"]
[BlackElo "2096"]
[PlyCount "46"]
[EventDate "2019.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. a3 Bxd2+ 6. Nbxd2 d6 7. e4 0-0 8. Bd3 Nc6 9. 0-0 e5 10. d5 Ne7 11. b4 Ng6 12. Re1 Nf4 13. Bf1 Ne8 14. Re3 f5 15. Ne1 Nf6 16. g3 Ng6 17. Nd3 f4 18. Re1 h5 19. f3 fxg3 20. hxg3 h4 21. g4 axb4 22. axb4 Rxa1 23. Qxa1 Nxg4 0-1

[Event "IPCA Wch 19th"]
[Site "Ruzomberok"]
[Date "2019.07.01"]
[Round "4"]
[White "Wielecki, Zygmunt"]
[Black "Tsapalin, Sergey"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2145"]
[BlackElo "1935"]
[PlyCount "38"]
[EventDate "2019.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bxf6 Qxf6 5. e4 d5 6. e5 Qd8 7. Bd3 c5 8. c3 Nc6 9. 0-0 Qb6 10. b3 cxd4 11. cxd4 Bd7 12. Be2 Bb4 13. a3 Be7 14. b4 0-0 15. Nc3 Qd8 16. Ne1 Rc8 17. Rc1 f6 18. f4 fxe5 19. fxe5 Bg5 0-1

[Event "IPCA Wch 19th"]
[Site "Ruzomberok"]
[Date "2019.06.30"]
[Round "3"]
[White "Tsapalin, Sergey"]
[Black "Angappan, A."]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1935"]
[BlackElo "1267"]
[PlyCount "119"]
[EventDate "2019.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 Be7 7. Bd3 0-0 8. Nge2 b6 9. 0-0 Bb7 10. Qc2 c5 11. Ng3 Rc8 12. Nf5 Re8 13. Qa4 c4 14. Bb1 Bc6 15. Qc2 Bf8 16. h4 h6 17. Bf4 Ne4 18. f3 g6 19. fxe4 dxe4 20. Nxh6+ Bxh6 21. Bxh6 Qxh4 22. Bf4 Kg7 23. Qf2 Qh5 24. Be5+ Nxe5 25. dxe5 Re7 26. Qf6+ Kf8 27. Bxe4 Bxe4 28. Nxe4 Qxe5 29. Qxe5 Rxe5 30. Rxf7+ Kxf7 31. Nd6+ Kf6 32. Nxc8 Rxe3 33. Nxa7 Re2 34. Rf1+ Ke6 35. Rf2 Re4 36. Nb5 Ke5 37. Rc2 g5 38. Kf2 Rf4+ 39. Ke3 Re4+ 40. Kd2 Rg4 41. Kc3 Kd5 42. Kb4 Rf4 43. Nc3+ Kd4 44. Ne2+ Kd3 45. Nxf4+ Kxc2 46. Nd5 Kxb2 47. a4 Kc2 48. Kxc4 Kd2 49. Nxb6 g4 50. Nd5 Ke2 51. Nf6 g3 52. Ne4 Ke3 53. Nxg3 Kf2 54. a5 Kxg2 55. a6 Kh2 56. a7 Kg1 57. a8Q Kh2 58. Qf3 Kg1 59. Ne2+ Kh2 60. Qg3+ 1-0

[Event "IPCA Wch 19th"]
[Site "Ruzomberok"]
[Date "2019.06.29"]
[Round "2"]
[White "Samarth, J Rao"]
[Black "Tsapalin, Sergey"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1593"]
[BlackElo "1935"]
[PlyCount "105"]
[EventDate "2019.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 e5 3. Bc4 Nf6 4. d3 Nc6 5. Nf3 Be7 6. 0-0 0-0 7. Re1 d6 8. h3 Rb8 9. a4 a6 10. Na3 Bd7 11. d4 cxd4 12. cxd4 exd4 13. Nxd4 Ne5 14. Ba2 Qc8 15. f4 Ng6 16. e5 dxe5 17. fxe5 Ne8 18. e6 fxe6 19. Nxe6 Kh8 20. Nxf8 Bxf8 21. Bd2 Nf6 22. Rc1 Bc6 23. Bg5 Qf5 24. Bxf6 gxf6 25. Qg4 Qxg4 26. hxg4 Nf4 27. Rc2 Nd3 28. Ra1 Nxb2 29. Nc4 Nxa4 30. Na5 Bd7 31. Rc7 Bc5+ 32. Kh1 Bxg4 33. Bb1 Re8 34. Bc2 Bd4 35. Rxh7+ Kg8 36. Rh4 Bxa1 37. Rxg4+ Kf8 38. Rxa4 Re1+ 39. Kh2 Be5+ 40. Kh3 Re3+ 41. Kh4 Re2 42. Bb3 Rxg2 43. Nxb7 Rb2 44. Bd5 Rb5 45. Be4 f5 46. Bf3 Rb3 47. Bg2 Bf6+ 48. Kh5 Rg3 49. Bf1 Kg7 50. Rxa6 Rg5+ 51. Kh4 Rg1+ 52. Kh3 Rxf1 53. Nd6 1/2-1/2

[Event "IPCA Wch 19th"]
[Site "Ruzomberok"]
[Date "2019.06.28"]
[Round "1"]
[White "Tsapalin, Sergey"]
[Black "Obodchuk, Andrei"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "1935"]
[BlackElo "2316"]
[PlyCount "76"]
[EventDate "2019.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 e5 2. g3 c6 3. d4 e4 4. Nc3 d5 5. h4 Na6 6. cxd5 cxd5 7. Qb3 Nc7 8. Nh3 Bd6 9. Nf4 Nf6 10. Bd2 0-0 11. Bh3 Bxh3 12. Rxh3 Qd7 13. Rh1 b5 14. Ncxd5 Nfxd5 15. Nxd5 Nxd5 16. Qxd5 e3 17. 0-0-0 exd2+ 18. Rxd2 Rfd8 19. Kb1 Qg4 20. Rc2 Bf8 21. Qxb5 Qxd4 22. e3 Qe4 23. Rhc1 g6 24. Qc6 Qe5 25. Qc3 Qf5 26. Qe1 Re8 27. Ka1 Rab8 28. Qe2 Bg7 29. g4 Qe4 30. h5 g5 31. h6 Bxh6 32. Rc4 Qe6 33. Rc6 Rec8 34. Rxc8+ Rxc8 35. Rxc8+ Qxc8 36. Kb1 Bg7 37. f3 Qb8 38. b3 Qe5 0-1

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.11.04"]
[Round "9"]
[White "Tsapalin, Sergey"]
[Black "Bodnaruk, Kseniya"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2032"]
[BlackElo "1777"]
[PlyCount "99"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Nbd7 8. Nge2 Re8 9. 0-0 Nf8 10. Qc2 Ng6 11. Rad1 c6 12. f3 Nh5 13. Bxe7 Qxe7 14. e4 Qg5 15. Qd2 Nhf4 16. Nxf4 Nxf4 17. Kh1 Rd8 18. Bb1 b6 19. g3 Nh3 20. f4 Qh5 21. e5 Bg4 22. Qd3 Bxd1 23. Nxd1 g6 24. Ne3 c5 25. Bc2 cxd4 26. Bd1 Qh6 27. Ng4 Qf8 28. Nf6+ Kh8 29. Bg4 Qb4 30. Bxh3 Qxb2 31. Qf3 Qc3 32. Qg4 d3 33. Qh4 h5 34. Qg5 Kg7 35. Nxh5+ Kh7 36. Nf6+ Kg7 37. Nd7 Rh8 38. Qf6+ Kg8 39. Be6 Rh7 40. Qxg6+ Kh8 41. Qf6+ Kg8 42. Qg5+ Rg7 43. Nf6+ Kf8 44. Qh6 d2 45. Qh8+ Ke7 46. Qxa8 Kxe6 47. Qxd5+ Kf5 48. Qd7+ Kg6 49. Qg4+ Kh6 50. Qh5# 1-0

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.11.03"]
[Round "8"]
[White "Vorobieva, Varvara"]
[Black "Tsapalin, Sergey"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1760"]
[BlackElo "2032"]
[PlyCount "77"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. c3 e5 3. Nf3 Nc6 4. Bc4 Nf6 5. d3 d5 6. exd5 Nxd5 7. h3 Be7 8. 0-0 Be6 9. Re1 Bf6 10. Bb5 Qc7 11. Qe2 0-0 12. Bxc6 bxc6 13. Nxe5 Rae8 14. d4 cxd4 15. cxd4 c5 16. Be3 Nxe3 17. fxe3 cxd4 18. exd4 Bh4 19. Rf1 f6 20. Nf3 Bc4 21. Qc2 Re2 22. Nbd2 Rxg2+ 23. Kxg2 Qg3+ 24. Kh1 Qxh3+ 25. Nh2 Bd5+ 26. Ndf3 g5 27. Kg1 Qg3+ 28. Qg2 Qxg2+ 29. Kxg2 h5 30. Kg1 Bg3 31. Rac1 g4 32. Ne1 f5 33. Rc5 Be4 34. Ng2 Bd6 35. Ra5 Rc8 36. Ne3 g3 37. Nf3 f4 38. Nd5 Rf8 39. Nc3 1-0

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.11.02"]
[Round "7"]
[White "Tsapalin, Sergey"]
[Black "Semenova, Elena"]
[Result "0-1"]
[ECO "A18"]
[WhiteElo "2032"]
[BlackElo "2263"]
[PlyCount "92"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 b6 8. Be2 Bb7 9. Bf3 Bxf3 10. Nxf3 Bd6 11. Qa4+ c6 12. 0-0 0-0 13. Rb1 Qf5 14. Be3 Bc7 15. Rfd1 Rc8 16. Qb3 Nd7 17. d5 exd5 18. cxd5 Ne5 19. Nxe5 Bxe5 20. c4 h6 21. Rbc1 cxd5 22. cxd5 Rxc1 23. Rxc1 Rd8 24. g3 Qe4 25. Rd1 h5 26. h4 Bd6 27. Rd4 Qf3 28. Qd1 Qxd1+ 29. Rxd1 Rc8 30. Rc1 Rxc1+ 31. Bxc1 Kf8 32. Kg2 Ke7 33. Kf3 Bc5 34. Bf4 b5 35. Ke2 a5 36. f3 Bd6 37. Bd2 Bxg3 38. Bxa5 Bxh4 39. Bb4+ Kd7 40. f4 Be7 41. Bc3 g6 42. Kf3 b4 43. Be5 f6 44. Bb8 Bd8 45. Kg3 Bc7 46. Ba7 g5 0-1

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.11.01"]
[Round "6"]
[White "Kiselev, Pavel"]
[Black "Tsapalin, Sergey"]
[Result "1/2-1/2"]
[ECO "A59"]
[WhiteElo "2278"]
[BlackElo "2032"]
[PlyCount "143"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. g3 Bg7 10. Kg2 Nbd7 11. Nf3 0-0 12. a4 Qa5 13. Ra3 Rfb8 14. Qc2 Ng4 15. Nb5 Nge5 16. Bd2 Qd8 17. Nxe5 Nxe5 18. f4 Nd7 19. Rd1 Nb6 20. b3 Nxd5 21. exd5 Rxb5 22. Re1 Rb7 23. a5 Qd7 24. Qc4 h5 25. h3 Bf6 26. Re3 Bd4 27. Re1 Re8 28. a6 Ra7 29. Ra5 e6 30. Re4 exd5 31. Qxd5 Rea8 32. b4 Rxa6 33. bxc5 Rxa5 34. Bxa5 Rxa5 35. Rxd4 Qa7 36. Qxd6 Rxc5 37. Rd2 Rc1 38. Qd4 Qb7+ 39. Qd5 Qb1 40. Kh2 Rg1 41. f5 gxf5 42. Re2 Re1 43. Rxe1 Qxe1 44. Qxf5 Qe2+ 45. Kg1 Qe1+ 46. Kg2 Qe2+ 47. Kg1 Qe1+ 48. Kg2 Qe2+ 49. Qf2 Qe4+ 50. Kh2 Qg6 51. Qe2 Kg7 52. Qe5+ Kh7 53. h4 Qc2+ 54. Kg1 Qb1+ 55. Kf2 Qc2+ 56. Ke3 Qc1+ 57. Ke4 Qe1+ 58. Kd5 Qxe5+ 59. Kxe5 Kg6 60. Ke4 f6 61. Kf4 Kg7 62. Ke3 Kg6 63. Ke4 Kg7 64. Kd5 Kf7 65. Kd6 Kf8 66. Ke6 Kg7 67. Ke7 Kg6 68. Kf8 f5 69. Ke7 f4 70. gxf4 Kf5 71. Kd6 Kxf4 72. Kd5 1/2-1/2

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.10.31"]
[Round "5"]
[White "Tsapalin, Sergey"]
[Black "Kovalenko, Kleopatra"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2032"]
[BlackElo "1781"]
[PlyCount "85"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 0-0 6. Bg5 Nbd7 7. Nh3 c5 8. d5 a6 9. Be2 Rb8 10. a4 h6 11. Be3 Kh7 12. Nf2 Ne8 13. Qd2 Ndf6 14. g4 Ng8 15. h4 Qa5 16. Nfd1 Bd7 17. Ra3 Qd8 18. g5 h5 19. f4 Nc7 20. a5 b5 21. axb6 Rxb6 22. Bf3 Ne8 23. Qe2 Bxc3+ 24. Rxc3 Ng7 25. f5 Ba4 26. Bc1 Rb3 27. Rxb3 Bxb3 28. Bd2 a5 29. Bc3 a4 30. Ne3 e5 31. dxe6 fxe6 32. f6 e5 33. fxg7 Kxg7 34. 0-0 Qd7 35. Bg2 Ra8 36. Nd5 Qa7 37. Bh3 Qa6 38. Nc7 Bxc4 39. Qf2 Bxf1 40. Nxa6 Bxh3 41. Nc7 Rc8 42. Nb5 Rd8 43. Nxd6 1-0

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.10.30"]
[Round "4"]
[White "Chugunov, Vadim"]
[Black "Tsapalin, Sergey"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1790"]
[BlackElo "2032"]
[PlyCount "106"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. a4 Be7 7. N1c3 a6 8. Na3 Nf6 9. Be2 Be6 10. Be3 d5 11. exd5 Nxd5 12. Nxd5 Bxd5 13. 0-0 0-0 14. Bc4 Nb4 15. c3 Bxc4 16. Nxc4 Nd5 17. Qf3 Nxe3 18. Nxe3 Bc5 19. Rad1 Qe8 20. Nf5 g6 21. Nh6+ Kg7 22. Ng4 Qe6 23. Rd5 e4 24. Qf4 f5 25. Qc7+ Rf7 26. Qxc5 fxg4 27. Qd4+ Kg8 28. Re5 Qb3 29. Qxe4 Qxb2 30. Re8+ Rxe8 31. Qxe8+ Kg7 32. Qe5+ Kg8 33. Qe8+ Kg7 34. Qe3 Qb3 35. Qd4+ Kg8 36. Re1 Rf8 37. g3 Qf7 38. Re4 h5 39. Rf4 Qe6 40. Rxf8+ Kxf8 41. Qh8+ Ke7 42. Qg7+ Qf7 43. Qe5+ Kd7 44. Qd4+ Kc7 45. Qe5+ Kc8 46. Qc5+ Kb8 47. Qd6+ Ka7 48. Qd4+ b6 49. a5 Qc7 50. axb6+ Qxb6 51. Qd7+ Kb8 52. Qe8+ Kb7 53. Qf7+ Kb8 1/2-1/2

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.10.29"]
[Round "3"]
[White "Tsapalin, Sergey"]
[Black "Tahay, Alexis"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2032"]
[BlackElo "2312"]
[PlyCount "100"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 e5 6. d3 Nge7 7. 0-0 d6 8. Ne1 Be6 9. Nc2 d5 10. cxd5 Nxd5 11. Ne4 b6 12. Ne3 Nde7 13. Ng5 Bd7 14. Nd5 0-0 15. Nxe7+ Qxe7 16. Nf3 Rac8 17. Bg5 Qe6 18. Qd2 Nd4 19. Nxd4 exd4 20. Rfe1 Bc6 21. Bxc6 Qxc6 22. b3 Rfe8 23. Rac1 Qd5 24. e4 dxe3 25. Rxe3 Bd4 26. Rxe8+ Rxe8 27. Be3 Bxe3 28. fxe3 h5 29. Rf1 Qe5 30. e4 Rd8 31. Qf2 Rd7 32. Rd1 Kg7 33. Kg2 Rd6 34. Qf4 Qd4 35. e5 Qd5+ 36. Kg1 Re6 37. d4 cxd4 38. Rxd4 Qxe5 39. Qxe5+ Rxe5 40. Rd7 a5 41. Rb7 b5 42. Ra7 b4 43. h4 Rc5 44. Kf2 Rc2+ 45. Ke3 Rxa2 46. Kd4 Rc2 47. Rxa5 Rc3 48. Ra2 Rxb3 49. Rg2 Kf6 50. Kc4 Rf3 0-1

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.10.28"]
[Round "2"]
[White "Zakharov, Yuri Vasilievich"]
[Black "Tsapalin, Sergey"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1650"]
[BlackElo "2032"]
[PlyCount "51"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. Nf3 f5 2. d4 Nf6 3. c4 g6 4. Nc3 Bg7 5. g3 d6 6. Qb3 Nc6 7. e3 e5 8. d5 Ne7 9. Bg2 h6 10. Qc2 g5 11. b3 0-0 12. Bb2 Ng6 13. 0-0-0 e4 14. Nd4 Ne5 15. Bf1 Qe7 16. Be2 a6 17. Rdf1 g4 18. a4 c5 19. dxc6 bxc6 20. Qd1 Rb8 21. c5 dxc5 22. Ba3 Qa7 23. Nxc6 Nxc6 24. Bc4+ Kh7 25. Qd6 Nb4 26. Rd1 0-1

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.10.27"]
[Round "1"]
[White "Tsapalin, Sergey"]
[Black "Drygalov, Andrey"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "2032"]
[BlackElo "2477"]
[PlyCount "78"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. d3 Be7 8. 0-0 0-0 9. Be3 Re8 10. Rc1 Bf8 11. Qd2 Bg4 12. h3 Bh5 13. g4 Bg6 14. Nh4 Qd7 15. Nxg6 hxg6 16. Bf3 Rad8 17. Bg5 f6 18. Be3 Qf7 19. Bxc6 bxc6 20. Qc2 f5 21. f3 Re6 22. Qb3 Rde8 23. Kg2 Bd6 24. a4 a5 25. Bd2 Bb4 26. Be3 Qd7 27. Bxb6 cxb6 28. Nd1 Bc5 29. Nf2 Kh7 30. Qd1 Be3 31. Rb1 Qe7 32. Qe1 Bc5 33. Nd1 Rd6 34. Nc3 Rd4 35. Qg3 Qg5 36. Rfc1 Rb4 37. b3 Qe3 38. Rc2 Rxb3 39. Rh1 Rxc3 0-1

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.29"]
[Round "9"]
[White "Chernyak, Viktoria"]
[Black "Tsapalin, Sergey"]
[Result "1/2-1/2"]
[ECO "A89"]
[WhiteElo "2236"]
[BlackElo "2016"]
[PlyCount "81"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. c4 g6 4. Bg2 Bg7 5. 0-0 d6 6. d4 0-0 7. Nc3 Nc6 8. Qc2 e5 9. dxe5 dxe5 10. Rd1 Qe7 11. Bg5 Be6 12. Nd5 Qf7 13. Qb3 Rab8 14. Rac1 e4 15. Nd4 Nxd4 16. Rxd4 c6 17. Nf4 h6 18. Nxe6 Qxe6 19. Bf4 Rbd8 20. Rxd8 Rxd8 21. Qxb7 Rd7 22. Qb3 g5 23. Be3 Ng4 24. Bxa7 Kh7 25. h3 Rxa7 26. hxg4 f4 27. Rd1 Re7 28. c5 Qxb3 29. axb3 Bxb2 30. Rd6 fxg3 31. fxg3 Re5 32. Rxc6 Bd4+ 33. Kf1 Bxc5 34. Bxe4+ Rxe4 35. Rxc5 Rxg4 36. Kf2 Rb4 37. Rc3 Kg6 38. Rd3 h5 39. Ke1 Kf5 40. Rf3+ Kg4 41. Kf2 1/2-1/2

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.28"]
[Round "8"]
[White "Leonova, Ameliya"]
[Black "Tsapalin, Sergey"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1798"]
[BlackElo "2016"]
[PlyCount "92"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 4. 0-0 Bd6 5. c3 a6 6. Be2 Qc7 7. h3 Nf6 8. Qc2 0-0 9. d4 cxd4 10. cxd4 Nxd4 11. Nxd4 exd4 12. Qd3 Bc5 13. Nd2 d5 14. Bf3 dxe4 15. Nxe4 Nxe4 16. Bxe4 h6 17. b3 Bd7 18. Bb2 Bb5 19. Qf3 Bxf1 20. Rxf1 Rad8 21. Rc1 Qe5 22. Bxb7 Qe7 23. Be4 Ba3 24. Bxa3 Qxa3 25. Rc6 Rd6 26. Rc7 Qa5 27. Rb7 Qe1+ 28. Kh2 Rf6 29. Qd3 Qxf2 30. Rd7 Qf4+ 31. Kh1 Qc1+ 32. Kh2 Rf1 33. Qxd4 Qf4+ 34. g3 Rf2+ 35. Bg2 Qxd4 36. Rxd4 Rxa2 37. g4 Rb8 38. Ra4 Rxa4 39. bxa4 g5 40. Bc6 a5 41. Kg2 Rb3 42. Bd5 Re3 43. Bc6 Kg7 44. Bd7 Kf6 45. Be8 Ke5 46. Bb5 Kf4 0-1

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.27"]
[Round "7"]
[White "Tsapalin, Sergey"]
[Black "Semenenko, Sergey"]
[Result "0-1"]
[ECO "A18"]
[WhiteElo "2016"]
[BlackElo "2175"]
[PlyCount "106"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 h6 9. Bd3 Nc6 10. Be4 Bd6 11. 0-0 0-0 12. Bc2 Ne7 13. Ba3 b6 14. Be4 Rb8 15. Qe2 Bb7 16. Rfd1 Bxe4 17. Qxe4 Rbc8 18. Rac1 Rc7 19. Rc2 Rfc8 20. Rcd2 Qf5 21. Qe2 Ng6 22. g3 e5 23. dxe5 Bxe5 24. Rd5 Re7 25. Nxe5 Rxe5 26. Qd2 Qe6 27. f4 Re2 28. Qd3 Re8 29. f5 Re1+ 30. Rxe1 Qxe1+ 31. Qf1 Qxf1+ 32. Kxf1 Ne5 33. Bc1 Nxc4 34. Rd7 a5 35. f6 g5 36. h4 Re5 37. g4 Re4 38. hxg5 hxg5 39. Rd5 Rxg4 40. Rxg5+ Rxg5 41. Bxg5 Kh7 42. Ke2 Kg6 43. Bh4 Kf5 44. Kf3 a4 45. Ke2 Ne5 46. Ke3 b5 47. Bg3 Nd7 48. a3 Kxf6 49. Kd3 Ke6 50. Bf4 Ne5+ 51. Kc2 Kd5 52. Bh6 Nc4 53. Bc1 Ke4 0-1

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.26"]
[Round "6"]
[White "Tsapalin, Sergey"]
[Black "Makarian, Rudik"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "2016"]
[BlackElo "2263"]
[PlyCount "78"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Bg5 Nbd7 6. f3 c5 7. d5 0-0 8. Nh3 a6 9. a4 Re8 10. Qd2 Ne5 11. Nf2 Qa5 12. Ra3 e6 13. Be2 exd5 14. Nxd5 Qxd2+ 15. Bxd2 Nxd5 16. cxd5 f5 17. 0-0 Bd7 18. Rfa1 Rab8 19. Rb1 b5 20. axb5 Bxb5 21. Bxb5 axb5 22. Ra6 Nc4 23. Bc3 Ra8 24. Rxa8 Rxa8 25. Bxg7 Kxg7 26. Nd3 Ra2 27. b4 Nd2 28. Rd1 c4 29. Nc1 Rc2 30. Re1 Nb3 31. Ne2 Kf6 32. exf5 gxf5 33. Nf4 Rc1 34. Kf2 Rxe1 35. Kxe1 Ke5 36. g3 Nd4 37. Kf2 Nc2 38. Ne2 Nxb4 39. Nc3 Nd3+ 0-1

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.25"]
[Round "5"]
[White "Khlebovich, Alexander"]
[Black "Tsapalin, Sergey"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2326"]
[BlackElo "2016"]
[PlyCount "113"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. Nf3 f5 2. d3 Nf6 3. e4 d6 4. exf5 Bxf5 5. d4 g6 6. Bd3 Bg4 7. h3 Bxf3 8. Qxf3 Nc6 9. Bb5 d5 10. Nc3 Bg7 11. 0-0 0-0 12. Bxc6 bxc6 13. Qe2 Qd6 14. Re1 Rf7 15. Qe5 Nd7 16. Qxd6 cxd6 17. Be3 e5 18. Ne2 Nf8 19. Rad1 Ne6 20. b3 c5 21. c3 Rd8 22. Rd2 Rc7 23. Red1 cxd4 24. cxd4 e4 25. Nf4 Nxf4 26. Bxf4 Kf7 27. Kf1 Ke6 28. Ke2 Rdc8 29. Be3 Rc3 30. Rb1 Kd7 31. h4 h5 32. Rg1 Bf6 33. g3 Ke6 34. Rf1 Rf8 35. Rb2 Rfc8 36. Rd1 Bd8 37. Rbb1 Rc2+ 38. Rd2 Bb6 39. Kd1 Rxd2+ 40. Kxd2 Kf5 41. Rc1 Rxc1 42. Kxc1 Kg4 43. Kd2 Kf3 44. b4 a6 45. a4 a5 46. b5 Bc7 47. Ke1 Bb6 48. Kf1 Ba7 49. Bd2 Bb6 50. Bf4 Bxd4 51. Be3 Bf6 52. b6 Bd8 53. b7 Bc7 54. Ba7 d4 55. Bxd4 Bb8 56. Bb6 d5 57. Be3 1-0

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.24"]
[Round "4"]
[White "Tsapalin, Sergey"]
[Black "Remizov, Yaroslav"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2016"]
[BlackElo "2306"]
[PlyCount "131"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Nc3 c5 7. a3 Ba5 8. Nf3 Nf6 9. Be3 Nc6 10. Qd3 Bxc3+ 11. bxc3 Qa5 12. dxc5 Ne4 13. Be2 Nxc5 14. Qc2 Qa4 15. Qxa4 Nxa4 16. Kd2 e5 17. c5 Bf5 18. Bb5 0-0-0+ 19. Kc1 Nxc3 20. Bxc6 bxc6 21. Nxe5 Kc7 22. Re1 Rd5 23. Nxf7 Re8 24. Nd6 Re6 25. Nxf5 Rxf5 26. Kc2 Ne4 27. f3 Nxc5 28. Bd4 a6 29. Rad1 Rd5 30. Bxg7 Rg5 31. Rxe6 Nxe6 32. Bc3 Rxg2+ 33. Rd2 Rxd2+ 34. Kxd2 Kd6 35. Ke3 Nc7 36. Ke4 Nd5 37. Be5+ Ke6 38. f4 Ne7 39. Bd4 Nf5 40. Bc5 h5 41. a4 h4 42. h3 Ng3+ 43. Kf3 Kf5 44. Bf2 Nh5 45. Be3 Nf6 46. Bc5 Nd5 47. Bd6 a5 48. Bc5 Nxf4 49. Bb6 Nxh3 50. Bxa5 Ng5+ 51. Kg2 Kg4 52. Be1 h3+ 53. Kh1 Ne4 54. a5 Nc5 55. Kh2 Na6 56. Bc3 c5 57. Bh8 c4 58. Bc3 Nc5 59. Bd4 Na6 60. Bc3 Nc7 61. Be5 Nb5 62. a6 Kf5 63. Bb2 Ke4 64. Kxh3 Kd5 65. Kg4 Kc6 66. Kf4 1/2-1/2

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.23"]
[Round "3"]
[White "Suleymanli, Aydin Elshan"]
[Black "Tsapalin, Sergey"]
[Result "1/2-1/2"]
[ECO "A68"]
[WhiteElo "2353"]
[BlackElo "2016"]
[PlyCount "71"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Bg4 10. e5 dxe5 11. fxe5 Nfd7 12. Bg5 Qb6 13. Ne4 Qa5+ 14. Bd2 Qd8 15. 0-0 Bxf3 16. Bxf3 Nxe5 17. Nxc5 Nxf3+ 18. Qxf3 Bd4+ 19. Be3 Bxe3+ 20. Qxe3 Qxd5 21. Rad1 Qc6 22. Kh1 Na6 23. Nd7 Rfe8 24. Qf4 Re2 25. Qxf7+ Kh8 26. Rf3 Rae8 27. Rdf1 R2e7 28. Qf6+ Qxf6 29. Nxf6 Rf8 30. Kg1 Re2 31. R1f2 Rxf2 32. Kxf2 Kg7 33. Ne4 Nb4 34. Rxf8 Kxf8 35. Ke3 Nxa2 36. Nd6 1/2-1/2

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.22"]
[Round "2"]
[White "Tsapalin, Sergey"]
[Black "Aliyev, Ravan"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2016"]
[BlackElo "2341"]
[PlyCount "97"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 c5 6. b3 cxd4 7. exd4 b6 8. Bb2 Bb7 9. Bd3 Nc6 10. 0-0 Be7 11. Rc1 0-0 12. Re1 Rc8 13. a3 dxc4 14. bxc4 Re8 15. Ne4 Nxe4 16. Bxe4 Bf6 17. Qa4 Qc7 18. Qc2 h6 19. d5 Na5 20. Bxf6 gxf6 21. dxe6 fxe6 22. Bxb7 Nxb7 23. Nd4 Nc5 24. Nb5 Qh7 25. Nd6 Qxc2 26. Rxc2 Red8 27. Nxc8 Rxc8 28. Rd1 Kf7 29. f3 Ke7 30. Rd4 e5 31. Rh4 Rh8 32. Kf2 Kf7 33. Ke3 Kg6 34. g4 Ne6 35. Rh5 Nf4 36. Rf5 h5 37. Rd2 hxg4 38. fxg4 Rh3+ 39. Ke4 Ne6 40. Kd5 Nf4+ 41. Kc6 Ne6 42. Rf1 Nd4+ 43. Kd5 Rh7 44. Rdf2 Rd7+ 45. Ke4 Rd6 46. h4 Nb3 47. Ke3 e4 48. Rf5 Nd2 49. Rxf6+ 1-0

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.21"]
[Round "1"]
[White "Gogolev, Artem"]
[Black "Tsapalin, Sergey"]
[Result "1/2-1/2"]
[ECO "A31"]
[WhiteElo "2427"]
[BlackElo "2016"]
[PlyCount "91"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. e3 0-0 8. N5c3 e4 9. Nd2 Qe7 10. a3 Nbd7 11. b4 Bd6 12. Bb2 Nb6 13. Nc4 Bg4 14. Qd2 Nxc4 15. Bxc4 Rac8 16. Be2 Bf5 17. Nb5 Bb8 18. d6 Qd7 19. Bxf6 gxf6 20. Qd5 a6 21. Nd4 Bg6 22. 0-0 Qxd6 23. Qxd6 Bxd6 24. Bg4 Rcd8 25. Rfd1 Be5 26. Rac1 Rfe8 27. Kf1 Bxd4 28. Rxd4 f5 29. Rxd8 Rxd8 30. Be2 Rd2 31. h4 h5 32. b5 Ra2 33. bxa6 bxa6 34. Bxa6 Rxa3 35. Bc8 Kg7 36. Kg1 Ra2 37. Bb7 Rb2 38. Bd5 Rd2 39. Rc5 Kf6 40. Ra5 Kg7 41. Rb5 Kf6 42. Bb7 Kg7 43. Rb6 Ra2 44. Kf1 Ra1+ 45. Ke2 Ra2+ 46. Ke1 1/2-1/2

[Event "IPCA Wch 17th"]
[Site "Ruzomberok"]
[Date "2017.06.05"]
[Round "9"]
[White "Obodchuk, Andrei"]
[Black "Tsapalin, Sergey"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "2374"]
[BlackElo "1972"]
[PlyCount "55"]
[EventDate "2017.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. Nb3 0-0 9. f4 Be6 10. g4 Na5 11. g5 Ne8 12. Bd4 Bxb3 13. axb3 Bxd4 14. Qxd4 Nc6 15. Qd2 Ng7 16. h4 Qb6 17. Nd5 Qd4 18. Qxd4 Nxd4 19. Nxe7+ Kh8 20. Bd3 Nge6 21. Nd5 Nc5 22. Kd2 a5 23. h5 Kg7 24. Raf1 Nd7 25. Rh3 Rh8 26. f5 gxf5 27. exf5 f6 28. h6+ 1-0

[Event "IPCA Wch 17th"]
[Site "Ruzomberok"]
[Date "2017.06.04"]
[Round "8"]
[White "Tsapalin, Sergey"]
[Black "Samarth, J Rao"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1972"]
[BlackElo "1392"]
[PlyCount "145"]
[EventDate "2017.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Nbd7 8. Nge2 b6 9. Qc2 h6 10. Bh4 c5 11. 0-0 Bb7 12. f3 Re8 13. Bf2 a6 14. Ng3 cxd4 15. exd4 Bf8 16. Nf5 g6 17. Ng3 Kg7 18. Rae1 Qc7 19. Qd2 Bd6 20. Be3 Ng8 21. f4 Ndf6 22. h3 Re7 23. Nge2 Rae8 24. Bf2 Ne4 25. Bxe4 dxe4 26. Be3 f5 27. Rc1 Qd7 28. Rfd1 Rd8 29. d5 Bc5 30. Bd4+ Kh7 31. Bxc5 bxc5 32. Qe3 Rc8 33. Rd2 Nf6 34. Rcd1 Ree8 35. Nc1 Red8 36. Nb3 Qd6 37. Na5 Ba8 38. Nc4 Qf8 39. Nb6 Rb8 40. Nxa8 Rxa8 41. d6 Rac8 42. d7 Rc7 43. Nd5 Nxd5 44. Rxd5 Qe7 45. Qd2 e3 46. Qd3 e2 47. Re1 Rcxd7 48. Rxe2 Qg7 49. Rxd7 Rxd7 50. Qxa6 Qd4+ 51. Rf2 c4 52. Qe6 Ra7 53. Qe5 Qxe5 54. fxe5 Rxa2 55. Kf1 Kg7 56. Ke1 Kf7 57. Rc2 Ra4 58. Re2 Ke6 59. Kd2 Ra5 60. Kc3 Rxe5 61. Rxe5+ Kxe5 62. Kxc4 Kd6 63. Kd4 g5 64. b4 h5 65. g3 Kc6 66. Ke5 f4 67. gxf4 g4 68. Ke4 g3 69. Kf3 h4 70. f5 Kd5 71. b5 Kd6 72. f6 Kd7 73. b6 1-0

[Event "IPCA Wch 17th"]
[Site "Ruzomberok"]
[Date "2017.06.03"]
[Round "7"]
[White "Sekac, Martin"]
[Black "Tsapalin, Sergey"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1928"]
[BlackElo "1972"]
[PlyCount "95"]
[EventDate "2017.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. c3 e5 3. d4 cxd4 4. cxd4 exd4 5. Nf3 Nc6 6. Nxd4 Nf6 7. Nc3 Bb4 8. Nxc6 bxc6 9. Bd3 Qa5 10. Bd2 Ba6 11. Qc2 Bxd3 12. Qxd3 Qe5 13. 0-0 0-0 14. Rae1 Ng4 15. Qg3 Qxg3 16. hxg3 Rfe8 17. Re2 d5 18. a3 Bxc3 19. Bxc3 dxe4 20. Rfe1 f5 21. f3 Nf6 22. Bxf6 gxf6 23. fxe4 fxe4 24. Rxe4 Kf7 25. Kf2 Rxe4 26. Rxe4 Rb8 27. b4 Rd8 28. a4 Rd2+ 29. Kf3 Ra2 30. b5 cxb5 31. axb5 Ra5 32. Rb4 Ke6 33. b6 axb6 34. Rxb6+ Kf5 35. Rb4 h5 36. Rc4 Kg5 37. Rb4 Rf5+ 38. Ke3 Ra5 39. Kf3 Ra3+ 40. Kf2 Rd3 41. Ra4 f5 42. Rb4 Rd6 43. Kf3 Re6 44. Ra4 Re4 45. Rxe4 fxe4+ 46. Kxe4 Kg4 47. Ke5 Kxg3 48. Kf5 1/2-1/2

[Event "IPCA Wch 17th"]
[Site "Ruzomberok"]
[Date "2017.06.02"]
[Round "6"]
[White "Tsapalin, Sergey"]
[Black "Dirnbach, Marcel"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "1972"]
[PlyCount "95"]
[EventDate "2017.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 e5 5. g3 Be7 6. Bg2 Nbd7 7. Nf3 Nf8 8. 0-0 Ng6 9. e4 0-0 10. Rb1 h6 11. a3 b6 12. Ne1 Nh7 13. h4 f5 14. exf5 Bxf5 15. Be4 Qd7 16. Qh5 Rf6 17. Bxf5 Qxf5 18. Qxf5 Rxf5 19. Ne4 Nf6 20. Nxf6+ Rxf6 21. Be3 a5 22. b3 e4 23. Nc2 Rf3 24. Rfd1 Ne5 25. Ne1 Rf7 26. Bf4 Ng6 27. Bc1 Bf6 28. Bb2 Ne5 29. Rd2 Nf3+ 30. Nxf3 Bxb2 31. Rdxb2 exf3 32. Re1 h5 33. Rd2 Raf8 34. Rd3 g6 35. Re6 Rf6 36. Rde3 Kg7 37. Kf1 Rxe6 38. Rxe6 Rf6 39. Re8 a4 40. bxa4 Rf7 41. Re3 Kf8 42. Ke1 Re7 43. Kd2 Rxe3 44. Kxe3 Kf7 45. Kxf3 Kf6 46. Kf4 g5+ 47. hxg5+ Kg6 48. f3 1-0

[Event "IPCA Wch 17th"]
[Site "Ruzomberok"]
[Date "2017.06.01"]
[Round "5"]
[White "Yarmonov, Igor"]
[Black "Tsapalin, Sergey"]
[Result "1-0"]
[ECO "A59"]
[WhiteElo "2394"]
[BlackElo "1972"]
[PlyCount "83"]
[EventDate "2017.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. g3 Bg7 10. Kg2 Nbd7 11. Qe2 0-0 12. Nf3 Ng4 13. Nd2 Ngf6 14. Rb1 Qa5 15. Nc4 Qa6 16. b3 Ne8 17. Qc2 Nc7 18. a4 Rfb8 19. Rd1 Rb4 20. Bd2 Rb7 21. Ne2 Ne5 22. Ng1 Nxc4 23. bxc4 Rab8 24. a5 Rb2 25. Rxb2 Rxb2 26. Rb1 Qb7 27. Rxb2 Qxb2 28. Qxb2 Bxb2 29. f4 Kf8 30. Nf3 f6 31. e5 Ke8 32. exd6 exd6 33. Ne1 Kd7 34. Nd3 Bd4 35. f5 g5 36. h4 h6 37. Kh3 Ke7 38. Kg4 Kf7 39. Kh5 Kg7 40. Be1 Kh7 41. Nf2 Ne8 42. a6 1-0

[Event "IPCA Wch 17th"]
[Site "Ruzomberok"]
[Date "2017.05.31"]
[Round "4"]
[White "Tsapalin, Sergey"]
[Black "Tersinsev, Andrey"]
[Result "1/2-1/2"]
[ECO "A62"]
[WhiteElo "1972"]
[BlackElo "2089"]
[PlyCount "65"]
[EventDate "2017.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. d4 d6 6. Nf3 c5 7. d5 e6 8. 0-0 exd5 9. cxd5 Re8 10. h3 Na6 11. Nd2 Rb8 12. a4 Nd7 13. Nc4 Ne5 14. Nxe5 Bxe5 15. e4 Nb4 16. Kh1 f5 17. f4 Bd4 18. Nb5 fxe4 19. Nxd4 cxd4 20. Qxd4 Nc2 21. Qc3 Nxa1 22. b4 Kf7 23. Bb2 Rg8 24. Bxa1 Bd7 25. f5 gxf5 26. Bxe4 Rc8 27. Qd3 Qg5 28. Bxf5 Ke7 29. Bxd7 Kxd7 30. Qxh7+ Qe7 31. Rf7 Rc1+ 32. Kg2 Rc2+ 33. Kh1 1/2-1/2

[Event "IPCA Wch 17th"]
[Site "Ruzomberok"]
[Date "2017.05.30"]
[Round "3"]
[White "Pilimon, Zbigniew"]
[Black "Tsapalin, Sergey"]
[Result "0-1"]
[ECO "A59"]
[WhiteElo "1672"]
[BlackElo "1972"]
[PlyCount "74"]
[EventDate "2017.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. g3 Nbd7 10. Kg2 Bg7 11. h3 0-0 12. Nf3 Qa5 13. Re1 Rfb8 14. Qc2 Nb6 15. Bf4 Nc4 16. Rab1 Nh5 17. Bg5 Rxb2 18. Rxb2 Bxc3 19. Rbb1 Na3 20. Qb3 Bxe1 21. Rxe1 f6 22. Bd2 Qa6 23. Rc1 Ng7 24. g4 Ne8 25. Qe3 Nc4 26. Rxc4 Qxc4 27. g5 Rxa2 28. gxf6 Nxf6 29. Ng5 Rxd2 30. Qxd2 Nxe4 31. Nxe4 Qxe4+ 32. Kg3 c4 33. h4 Qd3+ 34. Qxd3 cxd3 35. Kf3 Kf7 36. Ke3 Kf6 37. Kxd3 Ke5 0-1

[Event "IPCA Wch 17th"]
[Site "Ruzomberok"]
[Date "2017.05.29"]
[Round "2"]
[White "Tsapalin, Sergey"]
[Black "Mukha, Nikolay"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "1972"]
[BlackElo "2162"]
[PlyCount "82"]
[EventDate "2017.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 0-0 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. cxd5 a6 10. a4 Re8 11. Nge2 Nbd7 12. Nd1 Rb8 13. Nec3 Qa5 14. Ra3 Ne5 15. Be2 Qb4 16. Qc2 h6 17. Bd2 Qb6 18. a5 Qd8 19. 0-0 Nh5 20. f4 Ng4 21. Bxg4 Bxg4 22. Ne3 Bd4 23. Kh1 Bd7 24. Nc4 Qh4 25. Ne2 Bb5 26. Nxd4 cxd4 27. Rh3 Qe7 28. Re1 Rbc8 29. b3 Nf6 30. Qd3 Bxc4 31. bxc4 Nxe4 32. Qxd4 f5 33. Bc3 Kh7 34. g4 Rc7 35. Kg2 Qf7 36. Ree3 fxg4 37. Rhg3 Qxf4 38. Re1 Rf7 39. Qe3 Qf5 40. Bd4 Nxg3 41. Qxg3 Qf3+ 0-1

[Event "IPCA Wch 17th"]
[Site "Ruzomberok"]
[Date "2017.05.28"]
[Round "1"]
[White "Sergeeva, Anna"]
[Black "Tsapalin, Sergey"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1407"]
[BlackElo "1972"]
[PlyCount "114"]
[EventDate "2017.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bf4 d6 6. e3 0-0 7. Bd3 Nh5 8. Bg3 Nc6 9. 0-0 Nxg3 10. hxg3 e5 11. dxe5 dxe5 12. Be2 e4 13. Nd2 Ne5 14. Qc2 Be6 15. Rad1 Qe7 16. b3 g5 17. f3 exf3 18. Bxf3 Nxf3+ 19. Nxf3 c6 20. Ne2 Rae8 21. Rd3 g4 22. Nfd4 Bc8 23. Qd2 h5 24. Nf4 Qg5 25. Nde2 Be5 26. Nc3 h4 27. gxh4 Qxh4 28. Rf2 g3 29. Rf3 Bxf4 30. Rxf4 Qh2+ 31. Kf1 Qh1+ 32. Ke2 Qxg2+ 33. Kd1 Qxd2+ 34. Kxd2 g2 35. Ne2 Rf7 36. Ke1 Rg7 37. Kf2 Kf7 38. Rd1 Reg8 39. Rg1 Kf6 40. Rh4 Ke5 41. Nf4 Rg4 42. Rxg4 Rxg4 43. Nd3+ Kd6 44. Rxg2 Rxg2+ 45. Kxg2 b5 46. c5+ Kd5 47. Kf3 a5 48. a3 Ba6 49. b4 Bc8 50. Ke2 axb4 51. axb4 Bd7 52. Kd2 Be8 53. Ke2 Kc4 54. Kd2 Kb3 55. Kd1 Bf7 56. Kd2 Bd5 57. Kd1 Be4 0-1

[Event "RUS-ch IPCA"]
[Site "Volgograd"]
[Date "2017.05.08"]
[Round "9"]
[White "Tsapalin, Sergey"]
[Black "Yastrebov, Aleksey V"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "1972"]
[BlackElo "2127"]
[PlyCount "67"]
[EventDate "2017.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 h6 9. Bd3 cxd4 10. cxd4 Bb4+ 11. Bd2 Bxd2+ 12. Qxd2 0-0 13. 0-0 Nc6 14. Be4 Bd7 15. Rab1 Rab8 16. Rfd1 Rfd8 17. Rb3 b6 18. Bxc6 Bxc6 19. Ne5 Ba8 20. Rg3 Kh7 21. Qd3+ g6 22. Qe3 Kg7 23. Re1 Rbc8 24. d5 exd5 25. Ng4 Qg5 26. Qd4+ f6 27. Nxf6 Rc7 28. Rxg5 hxg5 29. Ne8+ Kf7 30. Nxc7 dxc4 31. Qxd8 Bxg2 32. Qe7+ Kg8 33. Ne6 Be4 34. Qg7# 1-0

[Event "RUS-ch IPCA"]
[Site "Volgograd"]
[Date "2017.05.07"]
[Round "8"]
[White "Kadyrov, Ravil"]
[Black "Tsapalin, Sergey"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1913"]
[BlackElo "1972"]
[PlyCount "92"]
[EventDate "2017.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. Nf3 g6 4. b4 Bg7 5. Bb2 d6 6. d4 0-0 7. e3 c6 8. Qb3 e6 9. Be2 d5 10. 0-0 Ne4 11. Nxe4 dxe4 12. Ne5 Nd7 13. Nxd7 Bxd7 14. c5 g5 15. f3 exf3 16. Bxf3 g4 17. Be2 Qg5 18. g3 Rae8 19. Bc4 h5 20. Rae1 h4 21. Qc2 Kh8 22. Qf2 h3 23. Qf4 Qg6 24. Bd3 e5 25. dxe5 Qe6 26. Bc4 Qg6 27. e6 Bxe6 28. Bxg7+ Qxg7 29. Bxe6 Rxe6 30. Qd4 Re4 31. Qxg7+ Kxg7 32. Rf4 Rxf4 33. exf4 Rf7 34. Rd1 Re7 35. Kf2 Kf6 36. Rd6+ Kf7 37. Rd4 b6 38. Rd6 bxc5 39. bxc5 Rb7 40. Rd2 Rb1 41. Rd7+ Ke6 42. Rd2 Rh1 43. Ke3 Rg1 44. Kf2 Rg2+ 45. Ke1 Rxd2 46. Kxd2 Kd5 0-1

[Event "RUS-ch IPCA"]
[Site "Volgograd"]
[Date "2017.05.06"]
[Round "7"]
[White "Tsapalin, Sergey"]
[Black "Mukhin, Alexey A"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "1972"]
[BlackElo "1880"]
[PlyCount "107"]
[EventDate "2017.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Nbd7 6. Bd3 Bd6 7. e4 e5 8. cxd5 cxd5 9. exd5 exd4 10. Qe2+ Qe7 11. Nxd4 Ne5 12. Bb5+ Bd7 13. Nf5 Qf8 14. Nxd6+ Qxd6 15. f4 Bxb5 16. Qxb5+ Ned7 17. Qe2+ Qe7 18. Nc4 Qxe2+ 19. Kxe2 0-0 20. Rd1 Rac8 21. b3 Rc5 22. Ne3 Re8 23. Kf3 Nb6 24. Bb2 Nbxd5 25. Bd4 Nxe3 26. Bxc5 Nxd1 27. Rxd1 b6 28. Bd4 Rd8 29. Rd2 Rd5 30. Be3 Rxd2 31. Bxd2 Kf8 32. g4 Ke7 33. Bc3 g6 34. a4 Nd7 35. b4 Ke6 36. Ke4 f5+ 37. gxf5+ gxf5+ 38. Kd4 Kd6 39. b5 Nf6 40. Kc4 Nd7 41. a5 Ke6 42. Bd4 Kd6 43. a6 Ke6 44. Bf2 Kd6 45. Bh4 Ke6 46. Bd8 Kd6 47. Kd4 Nf8 48. Kc4 Nd7 49. h3 h6 50. h4 h5 51. Kb4 Kd5 52. Bc7 Kd4 53. Bd6 Kd5 54. Be7 1/2-1/2

[Event "RUS-ch IPCA"]
[Site "Volgograd"]
[Date "2017.05.05"]
[Round "6"]
[White "Yakushev, Ivan"]
[Black "Tsapalin, Sergey"]
[Result "1/2-1/2"]
[ECO "A31"]
[WhiteElo "2079"]
[BlackElo "1972"]
[PlyCount "115"]
[EventDate "2017.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 c5 2. Nf3 cxd4 3. Nxd4 Nf6 4. c4 e5 5. Nb5 d5 6. cxd5 Bc5 7. e3 a6 8. N5c3 0-0 9. Be2 e4 10. Qc2 Qe7 11. Nd2 Bf5 12. Nb3 Bd6 13. Bd2 Nbd7 14. Nd4 Bg6 15. Qb3 Nc5 16. Qd1 Rfe8 17. a3 Rac8 18. b4 Ncd7 19. Rc1 Ne5 20. h3 Bb8 21. Qb3 Ba7 22. 0-0 Bb8 23. g3 h5 24. Kg2 h4 25. g4 Qd6 26. Rh1 Rcd8 27. b5 Ba7 28. a4 Bxd4 29. exd4 Nd3 30. Bxd3 exd3 31. Rhe1 Ne4 32. Nxe4 Bxe4+ 33. Kg1 Qf6 34. Re3 Bg6 35. Rce1 Rxe3 36. Rxe3 Qxd4 37. bxa6 bxa6 38. a5 Qxd5 39. Qxd5 Rxd5 40. f4 f6 41. Re6 Rb5 42. Kf2 Rb1 43. Re3 Rd1 44. Bc3 Bf7 45. Re1 Rxe1 46. Bxe1 Kh7 47. Ke3 g5 48. fxg5 fxg5 49. Kxd3 Bd5 50. Ke3 Bg2 51. Bd2 Kg6 52. Kf2 Bxh3 53. Kf3 Bf1 54. Bc1 Bd3 55. Kg2 Kf6 56. Bb2+ Ke6 57. Bc1 Kf6 58. Bb2+ 1/2-1/2

[Event "RUS-ch IPCA"]
[Site "Volgograd"]
[Date "2017.05.04"]
[Round "5"]
[White "Tsapalin, Sergey"]
[Black "Gedgafov, Chamal"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1972"]
[BlackElo "2219"]
[PlyCount "76"]
[EventDate "2017.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc7 6. Bg2 Nc6 7. 0-0 e5 8. d3 Be7 9. Be3 0-0 10. Rc1 b6 11. Qa4 Bd7 12. Qd1 Rc8 13. Qd2 f6 14. a3 Bg4 15. h3 Be6 16. Ng5 fxg5 17. Bxc6 Bxh3 18. Bg2 Be6 19. Bb7 Rb8 20. Be4 h6 21. Qc2 Qd7 22. Rfd1 Rbd8 23. Rb1 Nd5 24. Nxd5 Bxd5 25. Bxd5+ Qxd5 26. Qc4 Qxc4 27. dxc4 e4 28. Rxd8 Rxd8 29. b4 Rc8 30. b5 Rd8 31. a4 Bf6 32. a5 Kf7 33. axb6 axb6 34. Kg2 Ke6 35. g4 Ra8 36. f4 gxf4 37. Bxf4 Be5 38. Be3 Ra3 0-1

[Event "RUS-ch IPCA"]
[Site "Volgograd"]
[Date "2017.05.03"]
[Round "4"]
[White "Chestnov, Vitaliy A"]
[Black "Tsapalin, Sergey"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2240"]
[BlackElo "1972"]
[PlyCount "126"]
[EventDate "2017.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 bxc4 5. e4 d6 6. Nc3 Nbd7 7. Bxc4 g6 8. Bg5 Bg7 9. Qd2 0-0 10. Bh6 Ng4 11. Bxg7 Kxg7 12. Be2 Qa5 13. Qg5 Ngf6 14. 0-0 h6 15. Qf4 Rb8 16. Rab1 Ba6 17. Rfe1 Bxe2 18. Rxe2 Rb4 19. h3 Rfb8 20. a3 Rb3 21. Nd2 R3b7 22. Nc4 Qa6 23. e5 dxe5 24. Nxe5 Qd6 25. Nd3 Nb6 26. Qe3 Nbxd5 27. Nxd5 Nxd5 28. Qc1 Rc7 29. Rc2 Rbc8 30. Qd2 c4 31. Ne1 c3 32. bxc3 Nxc3 33. Qxd6 exd6 34. Rb3 Ne4 35. Rxc7 Rxc7 36. f3 Nc5 37. Re3 Rb7 38. Nc2 Rb3 39. Kf2 Rb2 40. Rc3 Kf6 41. Ke3 Rb3 42. Rxb3 Nxb3 43. f4 Ke6 44. Nb4 a5 45. Nc6 Kd7 46. Na7 Nc5 47. g3 h5 48. Nb5 Kc6 49. Nd4+ Kd5 50. Nf3 Kc4 51. Nd2+ Kc3 52. g4 hxg4 53. hxg4 d5 54. Nf3 Ne6 55. Ne5 d4+ 56. Ke4 Nc5+ 57. Kd5 d3 58. Nf3 Ne6 59. f5 gxf5 60. gxf5 Ng7 61. Kc5 Nxf5 62. Kb6 Nd4 63. Ng5 f5 0-1

[Event "RUS-ch IPCA"]
[Site "Volgograd"]
[Date "2017.05.02"]
[Round "3"]
[White "Khudov, Mikhail"]
[Black "Tsapalin, Sergey"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2113"]
[BlackElo "1972"]
[PlyCount "79"]
[EventDate "2017.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c4 e5 4. d3 d6 5. Nc3 g6 6. Be2 Bg7 7. Nd5 Bg4 8. h3 Be6 9. Bg5 f6 10. Bd2 Nge7 11. Qc1 0-0 12. g4 Bxd5 13. exd5 Nd4 14. Nxd4 cxd4 15. h4 f5 16. Bg5 Bf6 17. Qd2 f4 18. Bxf6 Rxf6 19. Bf3 Rc8 20. h5 g5 21. 0-0 Qd7 22. Qe2 Kg7 23. b4 b6 24. Rfc1 Rcf8 25. c5 Nxd5 26. Qe4 Nc3 27. Rxc3 dxc3 28. c6 Qe6 29. Kg2 Rc8 30. b5 d5 31. Qxd5 Qxd5 32. Bxd5 Rd6 33. Be4 Rc7 34. Rc1 Rd4 35. Rxc3 Rb4 36. Rb3 Rxb3 37. axb3 Kf6 38. b4 Ke6 39. f3 Kd6 40. Kf2 1/2-1/2

[Event "RUS-ch IPCA"]
[Site "Volgograd"]
[Date "2017.05.01"]
[Round "2"]
[White "Tsapalin, Sergey"]
[Black "Palin, Denis"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "1972"]
[BlackElo "2154"]
[PlyCount "68"]
[EventDate "2017.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. b3 Ne4 10. Bb2 Bf6 11. Na4 b6 12. Rc1 Ba6 13. Re1 Re8 14. a3 Rc8 15. dxc5 Bxb2 16. Nxb2 bxc5 17. e3 Na5 18. b4 Nc4 19. Nxc4 Bxc4 20. Nd2 Nxd2 21. Qxd2 cxb4 22. axb4 Qb6 23. Red1 Bb3 24. Rxc8 Rxc8 25. Rc1 Rxc1+ 26. Qxc1 Qxb4 27. Qc8+ Qf8 28. Qb7 Bc4 29. Qxa7 f6 30. h4 Qb4 31. Qa8+ Kf7 32. Qa7+ Kf8 33. Qa8+ Kf7 34. Qa7+ Kf8 1/2-1/2

[Event "RUS-ch IPCA"]
[Site "Volgograd"]
[Date "2017.04.30"]
[Round "1"]
[White "Tsapalin, Sergey"]
[Black "Grigorjev, Ivan"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "1972"]
[PlyCount "71"]
[EventDate "2017.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. c4 e5 2. g3 c6 3. d4 Bd6 4. dxe5 Bxe5 5. Nf3 Bf6 6. Nc3 Ne7 7. Ne4 d5 8. Nxf6+ gxf6 9. cxd5 Qa5+ 10. Bd2 Qxd5 11. Bg2 Qb5 12. b3 Be6 13. 0-0 Nd7 14. Nd4 Qh5 15. Bf4 Nd5 16. Nxe6 fxe6 17. Bxd5 Qxd5 18. Qc2 Qc5 19. Qb2 e5 20. Be3 Qe7 21. Rfd1 b6 22. Rac1 c5 23. Rd5 0-0-0 24. b4 Qe6 25. Qb3 Kb7 26. bxc5 Nxc5 27. Rdxc5 Qxb3 28. Rc7+ Kb8 29. axb3 Rd1+ 30. Rxd1 Kxc7 31. Kg2 Rd8 32. Rxd8 Kxd8 33. g4 Kd7 34. Kf3 Ke6 35. Ke4 h6 36. h4 1-0

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.23"]
[Round "9"]
[White "Mamyrbay, Assad"]
[Black "Tsapalin, Sergey"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2246"]
[BlackElo "2060"]
[PlyCount "95"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 4. 0-0 Bd6 5. c3 Nge7 6. d4 cxd4 7. cxd4 exd4 8. Nxd4 Be5 9. Nf3 Bc7 10. Nc3 0-0 11. Re1 a6 12. Bf1 d6 13. h3 Ne5 14. Bg5 Nxf3+ 15. Qxf3 f6 16. Bc4+ Kh8 17. Be3 Bd7 18. Rad1 Bc6 19. Qe2 Ng6 20. Bb3 Rc8 21. Be6 Bd7 22. Bd5 Rb8 23. b4 Ne5 24. f4 Ng6 25. Qf2 b5 26. Kh1 Bb6 27. Bb3 Bxe3 28. Qxe3 Qb6 29. Qxb6 Rxb6 30. e5 fxe5 31. fxe5 Bc6 32. Rxd6 Nxe5 33. Nd5 Bxd5 34. Rxb6 Nd3 35. Re2 Bxb3 36. axb3 Nxb4 37. Re4 Nd3 38. Rd4 Nc1 39. b4 Ne2 40. Rd3 h5 41. g3 h4 42. gxh4 Rf1+ 43. Kg2 Nf4+ 44. Kxf1 Nxd3 45. Rxa6 Nxb4 46. Rb6 Nd5 47. Rxb5 Nf4 48. Rb3 1-0

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.21"]
[Round "7"]
[White "Tsapalin, Sergey"]
[Black "Nebolsina, Vera"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "2060"]
[BlackElo "2219"]
[PlyCount "98"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 d6 4. Qc2 g6 5. Nf3 Bg7 6. g3 c6 7. Bg2 a5 8. b3 Na6 9. a3 Bd7 10. Bb2 0-0 11. 0-0 b5 12. Rad1 Rb8 13. cxb5 cxb5 14. d5 Rc8 15. Qb1 Nc5 16. Nd4 b4 17. axb4 axb4 18. Na2 Qa5 19. Nc1 Nce4 20. Bxe4 fxe4 21. Ne6 Bxe6 22. dxe6 Qf5 23. Na2 Rb8 24. f3 Qxe6 25. Bxf6 Bxf6 26. Qxe4 Qxb3 27. Nc1 Qc3 28. Rd3 Qe5 29. Qxe5 Bxe5 30. Rb3 Bd4+ 31. Kg2 Rf5 32. Rd1 Ba7 33. Nd3 Rfb5 34. e4 Kf7 35. h4 Bd4 36. Nf4 Bc5 37. Nd3 e5 38. f4 Bd4 39. Rdb1 Bc3 40. Nc1 Ke6 41. Ne2 Kd7 42. Kf3 Rc8 43. Nxc3 Rxc3+ 44. Rxc3 bxc3 45. Rc1 Rc5 46. Ke3 c2 47. fxe5 dxe5 48. Kd3 Kc6 49. g4 Kb5 0-1

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.20"]
[Round "6"]
[White "Vorobyova, Valeriya"]
[Black "Tsapalin, Sergey"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1830"]
[BlackElo "2060"]
[PlyCount "76"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. Be2 Nf6 8. N1c3 a6 9. Na3 0-0 10. Be3 Be6 11. 0-0 Rc8 12. Qd2 Bg4 13. f3 Be6 14. Rac1 Nh5 15. Rfd1 Nf4 16. Bf1 Bg5 17. Nc2 Qf6 18. Nd5 Bxd5 19. exd5 Nd4 20. Nxd4 exd4 21. Qxd4 Qh6 22. Bd2 Rce8 23. Kh1 Re5 24. Re1 Rf5 25. g3 Nh5 26. Bxg5 Rxg5 27. g4 Nf6 28. Qf2 Nd7 29. Qg3 Re5 30. Bd3 Rfe8 31. Be4 Nc5 32. Rf1 Nxe4 33. fxe4 Rxe4 34. Rce1 Qg6 35. Qf2 R8e5 36. h3 h5 37. gxh5 Qxh5 38. Kh2 Re2 0-1

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.19"]
[Round "5"]
[White "Tsapalin, Sergey"]
[Black "Polyaninov, Aleksey Vladimirovi"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2060"]
[BlackElo "2256"]
[PlyCount "60"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. Nf3 Nc6 7. 0-0 Bf5 8. d5 Na5 9. Nd2 c6 10. e4 Bg4 11. Qc2 cxd5 12. cxd5 Rc8 13. Qd3 a6 14. h3 Bd7 15. Nf3 b5 16. Nd4 Qc7 17. Nce2 e5 18. dxe6 fxe6 19. Bd2 Nc4 20. b3 Nxd2 21. Qxd2 e5 22. Rfc1 Qb7 23. Nc2 Nxe4 24. Qd3 d5 25. Nb4 Rxc1+ 26. Rxc1 Be6 27. Bxe4 dxe4 28. Qd6 Qf7 29. Qb6 Bxh3 30. Qe3 Bh6 0-1

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.18"]
[Round "4"]
[White "Pogorelskikh, Sofia"]
[Black "Tsapalin, Sergey"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1717"]
[BlackElo "2060"]
[PlyCount "78"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nce7 9. c4 Nxd5 10. exd5 bxc4 11. Nxc4 Nf6 12. Be3 Rb8 13. Be2 Be7 14. a4 0-0 15. 0-0 Rb4 16. Bd2 Nxd5 17. Bxb4 Nxb4 18. a5 f6 19. Nb6 Be6 20. Bc4 d5 21. Bb3 Bc5 22. Qd2 Qd6 23. Ra4 e4 24. Nxd5 e3 25. fxe3 Nxd5 26. Re4 Rd8 27. Rd1 Bf7 28. Bxd5 Bxd5 29. Rg4 Qe6 30. Rg3 h5 31. Qc3 Bd6 32. Rh3 Qe4 33. Qd2 Be6 34. Rxh5 Bxh2+ 35. Kxh2 Rxd2 36. Rxd2 Qxe3 37. Rd8+ Kf7 38. Rhh8 Qe5+ 39. Kg1 Bd5 0-1

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.17"]
[Round "3"]
[White "Tsapalin, Sergey"]
[Black "Zolotyh, Lev"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2060"]
[BlackElo "1767"]
[PlyCount "90"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg6 7. Nxg6 hxg6 8. Qb3 Qb6 9. g3 Nbd7 10. Bg2 Bd6 11. c5 Qxb3 12. axb3 Bc7 13. b4 0-0 14. b5 e5 15. 0-0 Rfe8 16. Bd2 exd4 17. exd4 Ne4 18. Nxe4 dxe4 19. bxc6 bxc6 20. Ra6 Nb8 21. Ra4 Re7 22. Rfa1 Bd8 23. Bf1 Rd7 24. Be3 f5 25. b4 Rb7 26. Bc4+ Kh7 27. d5 Bf6 28. Rc1 Rd7 29. dxc6 Nxc6 30. Bb5 Rc7 31. Bxc6 Rxc6 32. b5 Rcc8 33. c6 Rab8 34. Rc5 Bd8 35. Rd5 Bb6 36. Bxb6 axb6 37. Ra7 Re8 38. Rdd7 Re5 39. Rxg7+ Kh6 40. h4 Kh5 41. Kg2 Rh8 42. Rab7 Rxb5 43. c7 Ra5 44. Rb8 Ra8 45. Rh7+ Rxh7 1-0

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.16"]
[Round "2"]
[White "Sokolov, Ilia"]
[Black "Tsapalin, Sergey"]
[Result "1-0"]
[ECO "A89"]
[WhiteElo "1762"]
[BlackElo "2060"]
[PlyCount "47"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. 0-0 d6 5. d4 Bg7 6. c4 Nc6 7. Nc3 0-0 8. Qc2 e5 9. dxe5 dxe5 10. Rd1 Qe7 11. Nd5 Nxd5 12. cxd5 Nd8 13. Be3 Re8 14. Rac1 c6 15. Bg5 Bf6 16. d6 Qf7 17. Bxf6 Qxf6 18. d7 Bxd7 19. Rxd7 Re7 20. Qb3+ Kf8 21. Rcd1 Rxd7 22. Rxd7 h5 23. Qb4+ Kg8 24. Qd6 1-0

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.15"]
[Round "1"]
[White "Tsapalin, Sergey"]
[Black "Esipenko, Andrey"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "2060"]
[BlackElo "2490"]
[PlyCount "90"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 0-0 6. e4 d6 7. Bd3 Nbd7 8. Nge2 Ne5 9. 0-0 exd5 10. Nxd5 Nxd5 11. exd5 a6 12. Bc2 Qh4 13. b3 Bd7 14. f4 Ng4 15. h3 Rae8 16. Qd3 Nf6 17. Bb2 Ne4 18. f5 Bd2 19. Rad1 Bg5 20. Bc1 Bxc1 21. Rxc1 Qg5 22. Rce1 Bxf5 23. Qf3 Bg6 24. Bxe4 Bxe4 25. Qg3 Qxg3 26. Nxg3 Bd3 27. Rxe8 Rxe8 28. Rd1 Bc2 29. Rc1 Bg6 30. Kf2 b5 31. cxb5 axb5 32. a4 c4 33. bxc4 b4 34. Ne2 b3 35. Nc3 b2 36. Re1 Rxe1 37. Kxe1 b1Q+ 38. Nxb1 Bxb1 39. Kd2 Bf5 40. a5 Bc8 41. Kc3 Kf8 42. Kb4 Ba6 43. c5 Ke7 44. g3 f5 45. h4 g6 0-1

[Event "IPCA World 16th"]
[Site "Novi Sad"]
[Date "2016.07.23"]
[Round "3.8"]
[White "Kaydanovich, Marina"]
[Black "Tsapalin, Sergey"]
[Result "0-1"]
[ECO "A89"]
[WhiteElo "1853"]
[BlackElo "2034"]
[PlyCount "20"]
[EventDate "2016.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nf6 5. c4 d6 6. Nc3 Nc6 7. 0-0 0-0 8. Re1 e5 9. dxe5 dxe5 10. b3 Ng4 0-1

[Event "RUS IPCA-ch"]
[Site "Nalchik"]
[Date "2016.05.08"]
[Round "9"]
[White "Lipatkov, Eduard"]
[Black "Tsapalin, Sergey"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1892"]
[BlackElo "2034"]
[PlyCount "102"]
[EventDate "2016.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 c5 2. c3 e5 3. d4 cxd4 4. cxd4 exd4 5. Nf3 Nc6 6. Nxd4 Nf6 7. Nxc6 dxc6 8. Qxd8+ Kxd8 9. Bg5 Bb4+ 10. Nd2 h6 11. Bxf6+ gxf6 12. 0-0-0 Ke7 13. a3 Bc5 14. f3 b5 15. Nb3 Bb6 16. Nd4 Bxd4 17. Rxd4 Be6 18. Be2 c5 19. Rd2 c4 20. f4 Rhd8 21. Rhd1 Rxd2 22. Rxd2 Rc8 23. Kc2 a5 24. Rd4 f5 25. e5 b4 26. axb4 axb4 27. Bf3 Rc5 28. Be2 Bd5 29. Bf3 Be6 30. Be2 Rc7 31. Bf3 Rd7 32. Rxd7+ Kxd7 33. h3 Kc7 34. Kd2 Kb6 35. g4 fxg4 36. hxg4 Kc5 37. Ke3 Bd5 38. Bd1 b3 39. f5 c3 40. bxc3 b2 41. Bc2 Ba2 42. g5 hxg5 43. e6 Kd6 44. exf7 Ke7 45. Kd4 Kxf7 46. Ke5 b1Q 47. Bxb1 Bxb1 48. c4 Bd3 49. c5 Bb5 50. f6 Bd7 51. c6 Bc8 0-1

[Event "RUS IPCA-ch"]
[Site "Nalchik"]
[Date "2016.05.07"]
[Round "8"]
[White "Tsapalin, Sergey"]
[Black "Gedgafov, Chamal"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "2034"]
[BlackElo "2227"]
[PlyCount "68"]
[EventDate "2016.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 0-0 6. Bg5 Nc6 7. Qd2 a6 8. h4 h5 9. Nge2 Rb8 10. Nf4 Nh7 11. Nfe2 Nxg5 12. hxg5 e5 13. d5 Nd4 14. Nxd4 exd4 15. Ne2 c5 16. Rd1 Re8 17. Nc1 b5 18. b3 Bd7 19. Nd3 a5 20. cxb5 Bxb5 21. Nb2 Bxf1 22. Kxf1 d3 23. Nc4 a4 24. Qxd3 axb3 25. axb3 Bd4 26. f4 Qd7 27. Qf3 Qe7 28. Nd2 Ra8 29. g4 hxg4 30. Qxg4 Ra2 31. f5 Qd7 32. Qh4 gxf5 33. Qh7+ Kf8 34. exf5 Qb5+ 0-1

[Event "RUS IPCA-ch"]
[Site "Nalchik"]
[Date "2016.05.06"]
[Round "7"]
[White "Aleshin, Nikolay"]
[Black "Tsapalin, Sergey"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2263"]
[BlackElo "2034"]
[PlyCount "118"]
[EventDate "2016.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 c5 2. c3 e5 3. d4 cxd4 4. cxd4 exd4 5. Nf3 Nc6 6. Nxd4 Nf6 7. Nc3 Bb4 8. Nxc6 dxc6 9. Qxd8+ Kxd8 10. Bg5 h6 11. 0-0-0+ Ke7 12. Bh4 g5 13. Bg3 Be6 14. Be5 Rhd8 15. f3 Rxd1+ 16. Kxd1 Nd7 17. Bd4 Bc5 18. Bxc5+ Nxc5 19. h4 a5 20. hxg5 hxg5 21. Rh5 f6 22. Rh7+ Kd6 23. b3 b5 24. Ne2 a4 25. b4 Na6 26. a3 Nxb4 27. Nd4 Na6 28. Rh6 Rf8 29. Kd2 Nc5 30. Kc3 Nb3 31. e5+ Kd5 32. Nxb3 axb3 33. Kxb3 Kxe5+ 34. Kc3 Ra8 35. Kb2 Ra4 36. Rh8 Bc4 37. Re8+ Kd6 38. Bxc4 Rxc4 39. Re1 g4 40. Re3 f5 41. Kb3 Kd5 42. Re8 gxf3 43. gxf3 Rf4 44. Re3 Kd4 45. Rc3 c5 46. Kc2 c4 47. Kb2 Rh4 48. Rc2 Ke3 49. Kc3 Kxf3 50. Kb4 Ke3 51. Kxb5 Kd3 52. Rf2 f4 53. Rf3+ Ke2 54. Rc3 f3 55. Rxc4 Rxc4 56. Kxc4 f2 57. a4 f1Q 58. a5 Qf7+ 59. Kb5 Qa7 0-1

