[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2016.08.15"]
[Round "9"]
[White "Bregman, Ilya"]
[Black "Nabatov, Ivan"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1713"]
[BlackElo "2073"]
[PlyCount "32"]
[EventDate "2016.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. d3 0-0 6. Bg5 Bxf2+ 7. Kf1 Bb6 8. Ne4 d6 9. Qd2 Nxe4 10. Bxe4 f6 11. Bd5+ Kh8 12. Be3 Ne7 13. Bxb6 axb6 14. Bg2 d5 15. cxd5 Nxd5 16. a3 Be6 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2016.08.14"]
[Round "8"]
[White "Nabatov, Ivan"]
[Black "Shalamanov, Alexander Nikolaevi"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2073"]
[BlackElo "2015"]
[PlyCount "65"]
[EventDate "2016.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. Bg5 Ne4 4. Bf4 c5 5. e3 Qb6 6. Qc1 Nc6 7. c3 Bf5 8. Be2 e6 9. 0-0 Be7 10. h3 c4 11. Nbd2 Qd8 12. b4 cxb3 13. axb3 a5 14. Ne5 Nxe5 15. Bxe5 0-0 16. Nxe4 Bxe4 17. Qb2 Bd6 18. Bxd6 Qxd6 19. c4 b6 20. Rfc1 Rac8 21. Qa3 Qd8 22. c5 e5 23. Ba6 Qg5 24. Bf1 Rc6 25. cxb6 Rxb6 26. Rc3 Ra6 27. g3 Qf6 28. Bg2 Bxg2 29. Kxg2 exd4 30. exd4 Qxd4 31. Rac1 Rf6 32. Re3 Qd2 33. Qxf8+ 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2016.08.13"]
[Round "7"]
[White "Sokolov, Evgeny"]
[Black "Nabatov, Ivan"]
[Result "1-0"]
[ECO "E19"]
[WhiteElo "1989"]
[BlackElo "2073"]
[PlyCount "95"]
[EventDate "2016.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 d6 10. Rd1 Be4 11. Ne1 Bxg2 12. Nxg2 Nd7 13. e4 Bf6 14. Qc2 e5 15. d5 a5 16. Be3 Qe7 17. Rab1 Rfe8 18. f3 g6 19. b3 Ra7 20. Ne1 Bg5 21. Qd2 Bxe3+ 22. Qxe3 Kg7 23. Nd3 Nc5 24. Rb2 Qd7 25. a3 Qh3 26. Nxc5 bxc5 27. b4 axb4 28. axb4 Rb7 29. b5 Ra8 30. f4 Qh6 31. Qf3 exf4 32. gxf4 Rba7 33. Rf1 Ra3 34. Qg4 Ra1 35. Rxa1 Rxa1+ 36. Kg2 Rc1 37. f5 Qh5 38. Qxh5 gxh5 39. b6 cxb6 40. Rxb6 Rxc4 41. Kf3 Kf6 42. Kf4 Ke7 43. f6+ Kxf6 44. Rxd6+ Kg7 45. Rc6 Rc1 46. Ke5 h4 47. d6 h3 48. d7 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2016.08.11"]
[Round "6"]
[White "Nabatov, Ivan"]
[Black "Yurchenkov, Yury"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2073"]
[BlackElo "1926"]
[PlyCount "70"]
[EventDate "2016.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. Bg5 Ne4 4. Bf4 e6 5. e3 Bb4+ 6. c3 Bd6 7. Bxd6 Nxd6 8. Bd3 Nd7 9. 0-0 c5 10. Nbd2 c4 11. Bc2 f5 12. b3 b5 13. a4 a5 14. Ne5 Nxe5 15. dxe5 Nf7 16. f4 Qb6 17. Qe2 b4 18. cxb4 c3 19. bxa5 Rxa5 20. Nf3 Ba6 21. Bd3 Bxd3 22. Qxd3 0-0 23. Qxc3 Rc5 24. Qd3 Rfc8 25. Nd4 Nd8 26. Qd2 Qc7 27. b4 Rc4 28. b5 Qc5 29. h3 Rc3 30. a5 Qc4 31. Rfd1 Kf7 32. a6 Qc5 33. Kh2 Ke7 34. Qb2 Rc4 35. Qa3 Kd7 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2016.08.10"]
[Round "5"]
[White "Grishin, Grigory G"]
[Black "Nabatov, Ivan"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2320"]
[BlackElo "2073"]
[PlyCount "59"]
[EventDate "2016.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. c4 Bg7 4. Nf3 c5 5. d5 Nf6 6. Nc3 0-0 7. h3 Na6 8. Bd3 Nc7 9. 0-0 a6 10. a4 b6 11. Re1 Nd7 12. Bf4 Ne5 13. Bxe5 dxe5 14. a5 b5 15. Qd2 Bd7 16. Qe3 bxc4 17. Bxc4 Nb5 18. Bxb5 Bxb5 19. Nxb5 axb5 20. Qxc5 Rxa5 21. b4 Rxa1 22. Rxa1 f5 23. Ng5 Qd6 24. Ne6 Rb8 25. Ra7 Bf8 26. f3 Qxc5+ 27. bxc5 Kf7 28. c6 Bh6 29. Kf2 Ke8 30. Rb7 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2016.08.09"]
[Round "4"]
[White "Nabatov, Ivan"]
[Black "Ryabov, Vyacheslav"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2073"]
[BlackElo "1964"]
[PlyCount "93"]
[EventDate "2016.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. Bg5 Nbd7 4. e3 Ne4 5. Bf4 Ndf6 6. h3 e6 7. Bd3 c5 8. 0-0 c4 9. Be2 Bd6 10. Ne5 Qb6 11. b3 cxb3 12. axb3 Be7 13. f3 Nd6 14. c4 Nf5 15. g4 Nh4 16. Nc3 0-0 17. Na4 Qd8 18. Qc2 Ng6 19. Bh2 Nd7 20. Nxg6 hxg6 21. e4 dxe4 22. fxe4 Nb6 23. Qc3 Nxa4 24. Rxa4 Bd7 25. Ra2 a6 26. Bf3 Qb6 27. c5 Qb5 28. b4 Bd8 29. Bd6 Re8 30. Bg2 a5 31. bxa5 Rxa5 32. Rb2 Qa6 33. Rfb1 Ra3 34. Rb3 Rxb3 35. Qxb3 Bc8 36. Bf1 Qa5 37. Qb5 Rf8 38. Qxa5 Bxa5 39. Bxf8 Kxf8 40. Ra1 Bc3 41. Ra8 Bxd4+ 42. Kg2 Ke7 43. Rxc8 Kd7 44. Rf8 Ke7 45. Rb8 Bxc5 46. Rxb7+ Kf6 47. e5+ 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2016.08.08"]
[Round "3"]
[White "Fedorov, Alexei"]
[Black "Nabatov, Ivan"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2565"]
[BlackElo "2073"]
[PlyCount "87"]
[EventDate "2016.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bh5 7. g4 Bg6 8. Ne5 e6 9. h4 Bb4 10. f3 h6 11. Nxg6 fxg6 12. Qd3 0-0 13. Bd2 Nc6 14. g5 Nh5 15. 0-0-0 Qxd4 16. gxh6 Qxd3 17. Bxd3 Nf4 18. Bxf4 Rxf4 19. Bxg6 Ne5 20. h7+ Kh8 21. h5 Bxc3 22. bxc3 Rf6 23. Be4 c6 24. Rd6 Nxf3 25. Rd7 Ng5 26. Bg6 Raf8 27. Rxb7 Nxh7 28. Rxa7 Rc8 29. Rg1 Nf8 30. Bd3 Rh6 31. Raxg7 Nh7 32. Rxh7+ Rxh7 33. Bxh7 Kxh7 34. Rg6 Re8 35. Kd2 c5 36. a4 Ra8 37. Rxe6 Rxa4 38. Rc6 Ra5 39. c4 Kg7 40. Kd3 Kh7 41. Ke4 Ra2 42. Rxc5 Rxc2 43. Kd4 Kh6 44. Rf5 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2016.08.07"]
[Round "2"]
[White "Nabatov, Ivan"]
[Black "Dichev, Vasily"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2073"]
[BlackElo "1893"]
[PlyCount "109"]
[EventDate "2016.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. Bf4 Bd6 4. Bxd6 Qxd6 5. c3 Nf6 6. Nbd2 0-0 7. e3 Nbd7 8. Bd3 b6 9. 0-0 Bb7 10. Qb1 h6 11. Re1 c5 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Bxe4 15. Qxe4 cxd4 16. Nxd4 Nf6 17. Qe2 Nd5 18. Rad1 Rfe8 19. g3 Qc5 20. Qf3 Rad8 21. Rd2 Nf6 22. Red1 Qd5 23. Qxd5 Rxd5 24. c4 Rd7 25. Nb5 Rxd2 26. Rxd2 a6 27. Nc3 Kf8 28. Rd6 Rb8 29. Na4 b5 30. cxb5 axb5 31. Nc5 Ke7 32. Ra6 Ke8 33. Ra7 b4 34. Kg2 Rb5 35. Nb3 Ne4 36. Kf3 Nc5 37. Nxc5 Rxc5 38. Rb7 Rc4 39. Ke3 e5 40. Kd3 Rd4+ 41. Kc2 g6 42. Kb3 Rd2 43. Rxb4 Rxf2 44. a4 Rd2 45. a5 Rd8 46. Rb7 e4 47. Kc2 Kf8 48. a6 e3 49. a7 e2 50. Rb8 e1Q 51. Rxd8+ Kg7 52. a8Q Qe2+ 53. Kb3 Qb5+ 54. Ka3 Qc5+ 55. b4 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2016.08.06"]
[Round "1"]
[White "Kartanov, Artem"]
[Black "Nabatov, Ivan"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1685"]
[BlackElo "2073"]
[PlyCount "78"]
[EventDate "2016.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. d3 e6 6. Nc3 Nbd7 7. 0-0 Bc5+ 8. Kh1 Ng4 9. d4 Bb4 10. Ne5 Ngf6 11. e3 Qe7 12. Nb5 Nxe5 13. fxe5 Ne4 14. c3 Qd7 15. Nxc7+ Qxc7 16. Qa4+ Qc6 17. Qxb4 Ba6 18. Rf4 g5 19. Rf3 Be2 20. c4 Bxf3 21. Bxf3 a5 22. Qb3 g4 23. cxd5 exd5 24. Be2 0-0 25. Kg2 Qe6 26. Qd1 h5 27. Bd3 Rac8 28. b3 Rc7 29. Ba6 Ra8 30. Bd3 Qf5 31. Qe2 Rc3 32. Ba3 Qf3+ 33. Kg1 Qxe2 34. Bxe2 Rxe3 35. Bb5 Rc8 36. Rf1 Rc2 37. Be8 Ng5 38. Bc1 Ree2 39. Rd1 Nf3+ 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2012.08.08"]
[Round "9"]
[White "Nabatov, Ivan"]
[Black "Semin, Daniil"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "2111"]
[BlackElo "1945"]
[PlyCount "83"]
[EventDate "2012.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 Bc5 7. Bg5 0-0 8. Nc3 d6 9. Nd5 Bg4 10. c3 Qd7 11. Nxf6+ gxf6 12. Bc4+ Be6 13. Bxe6+ Qxe6 14. Bh6 Rf7 15. Nh4 Kh8 16. Qh5 Rg8 17. h3 Ne7 18. Be3 Rfg7 19. Bxc5 Rg5 20. Qf3 dxc5 21. Kh1 Ng6 22. Nxg6+ R5xg6 23. Rg1 Qb6 24. Qe2 Qc6 25. g4 Qe6 26. Kh2 Rh6 27. b3 Rh4 28. Qf3 a5 29. Qf5 Qe7 30. Rad1 Rd8 31. Rxd8+ Qxd8 32. Qf3 Qf8 33. Rd1 Rh6 34. Rd7 Rg6 35. Qd3 Rg8 36. Qd5 h5 37. f3 hxg4 38. hxg4 Qh6+ 39. Kg2 Qe3 40. Qd1 Rg6 41. Rxc7 b5 42. Qd8+ 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2012.08.07"]
[Round "8"]
[White "Sokolov, Eugeny"]
[Black "Nabatov, Ivan"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "1883"]
[BlackElo "2111"]
[PlyCount "29"]
[EventDate "2012.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 d6 8. Qc2 Nbd7 9. e4 c5 10. d5 exd5 11. cxd5 Re8 12. a4 a6 13. h3 Qc7 14. Be3 Bf8 15. Nd2 1/2-1/2

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2012.08.05"]
[Round "6"]
[White "Kogan, Elvira"]
[Black "Nabatov, Ivan"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1792"]
[BlackElo "2111"]
[PlyCount "80"]
[EventDate "2012.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Be6 7. 0-0 Be7 8. d4 exd4 9. Nxd4 Nxd4 10. Qxd4 Bf6 11. Qa4+ c6 12. Ne4 Be7 13. Bd2 0-0 14. Nc3 Nb4 15. Bf4 Qc8 16. a3 b5 17. Qd1 Rd8 18. Qc1 Nd5 19. Nxd5 Bxd5 20. e4 Bc4 21. Rd1 Qe6 22. Qc3 Bb3 23. Rxd8+ Rxd8 24. Rc1 Bc4 25. Qe1 Bd3 26. b4 h6 27. e5 Bc4 28. h3 c5 29. Kh2 Rd3 30. Rc3 Qd7 31. Be4 Rd1 32. Bf5 Rxe1 33. Bxd7 cxb4 34. axb4 Bxb4 35. Rc2 a5 36. Rc1 Re2 37. Be3 Bd2 38. Rc2 Bxe3 39. Rxe2 Bxe2 40. fxe3 Bc4 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2012.08.05"]
[Round "7"]
[White "Nabatov, Ivan"]
[Black "Schevyova, Lubov"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2111"]
[BlackElo "1894"]
[PlyCount "71"]
[EventDate "2012.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Nbd7 5. e3 Be7 6. Bd3 0-0 7. 0-0 b6 8. b3 Bb7 9. Bb2 c5 10. Qe2 Rc8 11. Rac1 h6 12. Rfd1 Re8 13. Ne5 Rf8 14. f4 Kh8 15. h3 Nxe5 16. dxe5 Ne8 17. cxd5 exd5 18. Bc4 Nc7 19. Nxd5 Nxd5 20. Bxd5 Bxd5 21. e4 Bc4 22. Qxc4 Qc7 23. Rd5 Rcd8 24. Rcd1 Qb7 25. a4 a6 26. Qd3 Qa8 27. f5 c4 28. bxc4 Bc5+ 29. Kh1 Rde8 30. a5 Qc6 31. axb6 Qxb6 32. Ba1 Rc8 33. Rd7 a5 34. Qd5 Qb3 35. e6 fxe6 36. Bxg7+ 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2012.08.03"]
[Round "5"]
[White "Nabatov, Ivan"]
[Black "Petrov, Vladimir S"]
[Result "0-1"]
[ECO "D47"]
[WhiteElo "2111"]
[BlackElo "1921"]
[PlyCount "84"]
[EventDate "2012.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 e6 5. Nc3 Be7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. 0-0 Nbd7 10. e4 a6 11. Bg5 Nb6 12. e5 Nfd5 13. Bxe7 Qxe7 14. Ne4 0-0-0 15. Rc1 Kb8 16. Nc5 Nd7 17. Qb3 Nxc5 18. Rxc5 Nf4 19. Rfc1 g5 20. Qc3 Qd7 21. Bf1 g4 22. Ng5 h6 23. Ne4 Qxd4 24. Nd6 Rxd6 25. exd6 Qxc3 26. R5xc3 Kc8 27. a4 Kd7 28. axb5 axb5 29. Rd1 Nd5 30. Rg3 h5 31. f3 Ne3 32. Rd2 Nf5 33. fxg4 Nxg3 34. hxg3 hxg4 35. Kf2 Ra8 36. b3 Ra3 37. Rd3 f5 38. Ke3 e5 39. b4 Rxd3+ 40. Bxd3 e4 41. Bc2 Kxd6 42. Kf4 Bc8 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2012.08.02"]
[Round "4"]
[White "Khozhanov, Khazhanurat"]
[Black "Nabatov, Ivan"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1919"]
[BlackElo "2111"]
[PlyCount "49"]
[EventDate "2012.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Bg5 e6 6. Qd2 Be7 7. 0-0-0 0-0 8. f4 b6 9. Nf3 Bb7 10. Bd3 Nbd7 11. f5 Bxf3 12. gxf3 e5 13. dxe5 Nxe5 14. Qg2 Nh5 15. f6 Nxf6 16. Bxf6 Bxf6 17. Bxh7+ Kxh7 18. Rxd8 Raxd8 19. Ne4 Be7 20. h4 Kh8 21. Rg1 g6 22. f4 Nc4 23. h5 Kg7 24. hxg6 f6 25. Qh3 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2012.08.01"]
[Round "3"]
[White "Nabatov, Ivan"]
[Black "Mishuchkov, Nikolai Mikhailovic"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2111"]
[BlackElo "2418"]
[PlyCount "88"]
[EventDate "2012.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. 0-0 Be7 6. a4 b4 7. Nbd2 0-0 8. c4 c5 9. Nb3 cxd4 10. Nbxd4 Nc6 11. Nxc6 Bxc6 12. Bf4 d6 13. b3 Qd7 14. Nd2 Bxg2 15. Kxg2 Qc6+ 16. Kg1 Rac8 17. Rc1 h6 18. Be3 a6 19. Qc2 Bd8 20. Bd4 e5 21. Bb2 Bb6 22. Qf5 Rfd8 23. e4 Nd7 24. Rfe1 Re8 25. Qf3 Re6 26. Qe2 Nc5 27. Rf1 Rf8 28. Kg2 f5 29. f3 Ref6 30. Rce1 f4 31. g4 g5 32. Rh1 h5 33. h3 Ne6 34. Ref1 Rh6 35. Qd3 Qc5 36. Qe2 hxg4 37. hxg4 Rff6 38. Re1 Kg7 39. Ref1 Rxh1 40. Rxh1 Qe3 41. Re1 Rh6 42. Bc1 Qxe2+ 43. Rxe2 Nd4 44. Rf2 Nc2 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2012.07.30"]
[Round "1"]
[White "Nabatov, Ivan"]
[Black "Logarchuk, Yury"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2111"]
[PlyCount "56"]
[EventDate "2012.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 Be7 7. d4 exd4 8. 0-0 Rf8 9. Nxd4 d5 10. Qh5+ Kg8 11. Ng5 Bxg5 12. Bxg5 Qe8 13. Qxe8 Rxe8 14. Nxc6 bxc6 15. Bf4 Bf5 16. Rfe1 Bxc2 17. Bxc7 d4 18. f4 d3 19. Ba5 Kf7 20. Kf2 g6 21. Rxe8 Rxe8 22. Re1 Rxe1 23. Bxe1 Ke6 24. Ke3 Kd5 25. Bc3 c5 26. Ba5 c4 27. Bc3 a6 28. Bd2 h5 1/2-1/2

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2012.07.30"]
[Round "2"]
[White "Ryabov, Vyacheslav"]
[Black "Nabatov, Ivan"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1935"]
[BlackElo "2111"]
[PlyCount "90"]
[EventDate "2012.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 e6 6. Bg5 Be7 7. h3 Nbd7 8. Qd2 0-0 9. Bd3 c5 10. Qf4 cxd4 11. Qxd4 Nc5 12. Qe3 Nxd3+ 13. cxd3 b6 14. 0-0 Bb7 15. Ne4 Nd5 16. Bxe7 Qxe7 17. Qe2 Rfd8 18. Rfd1 Ba6 19. Ne1 Rac8 20. a3 Rc7 21. f3 Rcd7 22. g3 f5 23. Nf2 f4 24. g4 Ne3 25. Rd2 Qf6 26. Rb1 h5 27. b4 Bb5 28. Rc1 Qg6 29. Ng2 Nxg2 30. Kxg2 Bxd3 31. Nxd3 Rxd3 32. Rcd1 Rxd2 33. Rxd2 Rxd2 34. Qxd2 hxg4 35. hxg4 Qf6 36. Qc2 Qe5 37. Qc8+ Kh7 38. Qc2+ Kh6 39. a4 Qe1 40. Qc6 Qe2+ 41. Kg1 Kg5 42. Qb5+ Qxb5 43. axb5 Kf6 44. Kf2 Ke5 45. Ke2 Kd4 0-1

[Event "CFO-ch Seniors"]
[Site "Kaluga"]
[Date "2011.03.13"]
[Round "?"]
[White "Nabatov, Ivan"]
[Black "Kaminnik, Ivan"]
[Result "1-0"]
[ECO "A49"]
[PlyCount "115"]
[EventDate "2011.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 c5 5. dxc5 Qa5+ 6. Nbd2 0-0 7. 0-0 Qxc5 8. Nb3 Qc7 9. a4 d6 10. Nfd4 Nc6 11. Nb5 Qd8 12. Bg5 h6 13. Bd2 a6 14. N5d4 Bd7 15. Bc3 e5 16. Nxc6 Bxc6 17. Qd3 Qe7 18. e4 d5 19. Na5 Rfd8 20. Nxc6 bxc6 21. Rfd1 d4 22. Ba5 Rdb8 23. b3 Qe6 24. Bf1 Bf8 25. Bd2 Kg7 26. f3 a5 27. Qe2 Bb4 28. Kg2 Bxd2 29. Qxd2 Ne8 30. Bd3 Nd6 31. Rf1 c5 32. Qe2 Rb4 33. f4 c4 34. bxc4 exf4 35. Rxf4 Nxc4 36. Bxc4 Rxc4 37. Raf1 Ra7 38. Qf2 Rac7 39. Kg1 Rxa4 40. e5 Rac4 41. Rf6 Qe7 42. Qe2 Qc5 43. Qf3 Qe7 44. Qe4 d3 45. Rxf7+ Qxf7 46. Rxf7+ Kxf7 47. Qd5+ Ke8 48. cxd3 Rc2 49. Qxa5 Ke7 50. Qb4+ Kd7 51. Qd6+ Kc8 52. Qf8+ Kb7 53. Qb4+ Kc8 54. e6 Ra2 55. Qf8+ Kb7 56. Qf1 Rcc2 57. e7 Re2 58. e8Q 1-0

[Event "CFO-ch Seniors"]
[Site "Kaluga"]
[Date "2011.03.12"]
[Round "?"]
[White "Gavrilichev, Aleksandr"]
[Black "Nabatov, Ivan"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2088"]
[PlyCount "31"]
[EventDate "2011.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 Bg4 6. Bb5+ c6 7. Bc4 e6 8. Be3 Nbd7 9. h3 Bh5 10. a3 Bd6 11. Bd3 Qa5 12. 0-0 0-0 13. b4 Qc7 14. Ne4 Nxe4 15. Bxe4 Nf6 16. Bd3 1/2-1/2

[Event "CFO-ch Seniors"]
[Site "Kaluga"]
[Date "2011.03.11"]
[Round "?"]
[White "Nabatov, Ivan"]
[Black "Panko, Alexander"]
[Result "1/2-1/2"]
[ECO "D03"]
[BlackElo "2065"]
[PlyCount "154"]
[EventDate "2011.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Bf5 4. e3 c6 5. Bd3 Ne4 6. Bh4 f6 7. 0-0 e6 8. Nfd2 Nd6 9. g4 Bxd3 10. cxd3 Qb6 11. Qc2 Nd7 12. Nc3 Nf7 13. Na4 Qc7 14. Bg3 Bd6 15. b4 Bxg3 16. hxg3 Qd6 17. Kg2 0-0 18. Rab1 Rac8 19. Nc5 b6 20. Nxd7 Qxd7 21. f3 h6 22. Rfc1 Nd6 23. e4 Nb5 24. Nb3 Na3 25. Qc3 Nxb1 26. Rxb1 Qd6 27. e5 Qe7 28. Re1 f5 29. gxf5 Rxf5 30. Rf1 Qb7 31. a4 Qa6 32. Ra1 Rf7 33. Nd2 Qb7 34. Rc1 Rcc7 35. Nb3 Qa6 36. Ra1 Qc8 37. Rc1 Qe8 38. Ra1 Rc8 39. Ra2 Rfc7 40. Ra1 Qe7 41. Qd2 Qe8 42. Qe3 Rf7 43. Nd2 Qe7 44. Rb1 Qf8 45. Rb2 c5 46. dxc5 bxc5 47. b5 Qd8 48. Nb3 c4 49. Nd4 c3 50. Rc2 Qb6 51. Kf2 Re7 52. Nc6 Rxc6 53. bxc6 Qxc6 54. Qd4 Rc7 55. Qb4 Qc5+ 56. Qxc5 Rxc5 57. Ke3 h5 58. Kd4 Rc6 59. Rxc3 Rxc3 60. Kxc3 g5 61. Kd4 Kf7 62. Ke3 Kg6 63. d4 Kf5 64. Kf2 h4 65. gxh4 gxh4 66. Kg2 Kf4 67. Kh3 Ke3 68. Kxh4 Kxd4 69. f4 Kc5 70. Kg5 d4 71. f5 exf5 72. e6 d3 73. e7 d2 74. e8Q d1Q 75. Qb5+ Kd6 76. Qb8+ Kd7 77. Qxa7+ Kc8 1/2-1/2

[Event "CFO-ch Seniors"]
[Site "Kaluga"]
[Date "2011.03.10"]
[Round "?"]
[White "Mukhin, Viktor"]
[Black "Nabatov, Ivan"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2137"]
[PlyCount "50"]
[EventDate "2011.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 Nf6 4. Nc3 Qd8 5. Bc4 Bg4 6. Nge2 e6 7. f3 Bf5 8. 0-0 Nbd7 9. Ng3 Bg6 10. f4 Nb6 11. Bb3 Qd7 12. Be3 0-0-0 13. Qf3 h5 14. f5 exf5 15. Nxf5 Ng4 16. Bg5 f6 17. Bh4 Bxf5 18. Qxf5 Qxf5 19. Rxf5 Rxd4 20. Nb5 Rd2 21. Bg3 g6 22. Be6+ Nd7 23. Rd5 Rxd5 24. Bxd5 Bc5+ 25. Kf1 Ne3+ 0-1

[Event "CFO-ch Seniors"]
[Site "Kaluga"]
[Date "2011.03.09"]
[Round "?"]
[White "Nabatov, Ivan"]
[Black "Fedosov, Yury"]
[Result "1-0"]
[ECO "A85"]
[BlackElo "2076"]
[PlyCount "83"]
[EventDate "2011.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. c4 Nf6 4. Nc3 c6 5. d5 d6 6. dxe6 Bxe6 7. e3 Nbd7 8. Nd4 Qe7 9. Be2 Ne5 10. Nxe6 Qxe6 11. Qb3 0-0-0 12. 0-0 Ne4 13. Qc2 Nxc3 14. Qxc3 Be7 15. Rd1 g5 16. Qc2 h5 17. b4 h4 18. Bb2 g4 19. Qa4 Kb8 20. Bd4 c5 21. bxc5 dxc5 22. Bc3 Rxd1+ 23. Rxd1 Rd8 24. Rd5 Nc6 25. Qd1 g3 26. Qd3 gxf2+ 27. Kxf2 Bd6 28. Bf3 Kc7 29. Qxf5 Qxf5 30. Rxf5 Bxh2 31. Rxc5 Rd3 32. Bxc6 bxc6 33. Ba5+ Kd6 34. Rh5 Ke6 35. Rh6+ Kf5 36. Rxh4 Ra3 37. Rxh2 Rxa2+ 38. Kf3 Ra4 39. Rh7 a6 40. Bb6 Rxc4 41. Rh5+ Ke6 42. Ra5 1-0

[Event "CFO-ch Seniors"]
[Site "Kaluga"]
[Date "2011.03.08"]
[Round "?"]
[White "Filippov, Vladimir Mikhailovi"]
[Black "Nabatov, Ivan"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2013"]
[PlyCount "125"]
[EventDate "2011.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. b3 e6 4. Bb2 Be7 5. e3 0-0 6. Bd3 b6 7. Nbd2 Bb7 8. 0-0 Nbd7 9. Ne5 Ne4 10. c4 c5 11. Nxd7 Qxd7 12. Nf3 f6 13. cxd5 exd5 14. Qe2 Rad8 15. Rfd1 Qe6 16. Rac1 Rd7 17. Rc2 Rfd8 18. Rdc1 Bf8 19. Bb5 Rc7 20. h3 Qf7 21. Ba6 Rdc8 22. Bxb7 Rxb7 23. Nd2 Nxd2 24. Qxd2 Rbc7 25. dxc5 Rxc5 26. Bd4 Rxc2 27. Rxc2 Rxc2 28. Qxc2 Qd7 29. a4 Bd6 30. f4 Bb4 31. Kf2 Bd6 32. g4 Bb4 33. Kf3 Qe6 34. Qd3 Qd7 35. Qb5 Qxb5 36. axb5 Kf7 37. f5 h6 38. e4 dxe4+ 39. Kxe4 Ke7 40. Kd5 Kd7 41. Bf2 Bd6 42. Be1 Bc5 43. Bg3 Bb4 44. Bb8 Bc5 45. Bxa7 Kc7 46. Ke6 Be3 47. Kf7 Bg5 48. Kxg7 Kb7 49. Kg6 Kxa7 50. Kh5 Kb7 51. h4 Be3 52. Kg6 Bf2 53. Kxf6 Bxh4+ 54. Kg7 Bg5 55. f6 Kc7 56. f7 Be7 57. f8Q Bxf8+ 58. Kxf8 Kd6 59. Kg7 Ke7 60. Kxh6 Kf7 61. Kg5 Kg7 62. Kf5 Kf7 63. Ke5 1-0

[Event "CFO-ch Seniors"]
[Site "Kaluga"]
[Date "2011.03.07"]
[Round "?"]
[White "Nabatov, Ivan"]
[Black "Khozhanov, Khazhanurat"]
[Result "1-0"]
[ECO "B08"]
[BlackElo "1953"]
[PlyCount "43"]
[EventDate "2011.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. e4 d6 4. Bc4 Nf6 5. Nc3 0-0 6. Qe2 c6 7. Bg5 h6 8. Bh4 Nh5 9. Qe3 Bg4 10. 0-0-0 b5 11. Bb3 a5 12. a4 b4 13. Ne2 Qc7 14. h3 Bxf3 15. Qxf3 e6 16. g4 g5 17. gxh5 gxh4 18. Rhg1 Kh7 19. Rg4 Nd7 20. Rdg1 Bf6 21. Qg2 Bh8 22. Rg7+ 1-0

[Event "CFO-ch Seniors"]
[Site "Kaluga"]
[Date "2011.03.06"]
[Round "?"]
[White "Nabatov, Ivan"]
[Black "Lisenkov, Nikolay"]
[Result "1/2-1/2"]
[ECO "E67"]
[BlackElo "2095"]
[PlyCount "92"]
[EventDate "2011.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 Nbd7 7. Nc3 e5 8. dxe5 dxe5 9. Qc2 c6 10. Rd1 Qc7 11. b3 Re8 12. Bb2 e4 13. Ng5 e3 14. f3 Nc5 15. b4 Bf5 16. Qc1 h6 17. Nh3 Ne6 18. c5 Nf8 19. Nf4 g5 20. Nd3 Rad8 21. Ne1 Ng6 22. Nc2 Rxd1+ 23. Nxd1 Bxc2 24. Qxc2 Nd5 25. Bxg7 Kxg7 26. Qb2+ Kg8 27. Rb1 h5 28. Qd4 h4 29. f4 hxg3 30. hxg3 gxf4 31. Bxd5 cxd5 32. Nc3 f3 33. Kh2 Qe5 34. Qxe5 Rxe5 35. Rd1 fxe2 36. Nxe2 Ne7 37. Kg2 Re4 38. a3 a5 39. Nc3 e2 40. Re1 Re3 41. Rxe2 Rxc3 42. Rxe7 Rxa3 43. Rxb7 axb4 44. Rxb4 Rc3 45. Rb5 Kf8 46. c6 Rxc6 1/2-1/2

[Event "CFO-ch Seniors"]
[Site "Kaluga"]
[Date "2011.03.05"]
[Round "?"]
[White "Litvinov, Boris"]
[Black "Nabatov, Ivan"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2006"]
[PlyCount "63"]
[EventDate "2011.03.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 g6 5. Bc4 Bg7 6. 0-0 e6 7. f5 Bd7 8. fxe6 fxe6 9. d3 h6 10. Nb5 Qb8 11. Bf4 Ne5 12. Nxe5 dxe5 13. Be3 b6 14. a4 a6 15. Nc3 Nf6 16. Rxf6 Bxf6 17. Qg4 Ke7 18. a5 Qd6 19. axb6 Qxb6 20. Rf1 g5 21. Qf3 Raf8 22. Qf2 Kd6 23. Ra1 a5 24. b4 Qxb4 25. Rb1 Qxc3 26. Bxc5+ Kc6 27. Bxf8 Qd4 28. Qxd4 exd4 29. Bb5+ Kc7 30. Bxd7 Kxd7 31. Rb7+ Kc6 32. Rf7 1/2-1/2

[Event "RUS-chT2"]
[Site "Orel"]
[Date "1997.??.??"]
[Round "?"]
[White "Gontcharova, Olga"]
[Black "Nabatov, Ivan"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "21"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 Nc6 6. Bc4 Qc7 7. 0-0 Nf6 8. Qe2 Ng4 9. h3 Nd4 10. hxg4 Nxe2+ 11. Bxe2 0-1

[Event "RUS-chT2"]
[Site "Orel"]
[Date "1997.??.??"]
[Round "?"]
[White "Nabatov, Ivan"]
[Black "Shovunov, Baatr"]
[Result "1/2-1/2"]
[ECO "A11"]
[BlackElo "2340"]
[PlyCount "43"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Nbd7 4. c4 c6 5. cxd5 cxd5 6. Qa4 a6 7. Nc3 e6 8. d3 Be7 9. 0-0 0-0 10. Bf4 Nc5 11. Qc2 b5 12. b4 Ncd7 13. Rab1 Bb7 14. a4 bxa4 15. Nxa4 Rc8 16. Qb3 Bc6 17. Rfc1 Bxa4 18. Qxa4 Qb6 19. Be3 Rxc1+ 20. Rxc1 Qb5 21. Qxb5 axb5 22. Nd4 1/2-1/2

