[Event "Sevastopol Waltz Rapid"]
[Site "Sevastopol"]
[Date "2023.06.28"]
[Round "10"]
[White "Gataullin, Ildar"]
[Black "Gorbunov, Ivan M"]
[Result "1/2-1/2"]
[ECO "D15"]
[PlyCount "80"]
[EventDate "2023.06.26"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. cxd5 cxd5 6. e3 Nc6 7. Qc2 Qc7 8. a3 Bg4 9. Bd3 e6 10. Qe2 Bd6 11. h3 Bxf3 12. Qxf3 Rc8 13. 0-0 0-0 14. Bd2 b5 15. b4 Qe7 16. Rfe1 Rc7 17. Rac1 Rfc8 18. g3 h6 19. Kg2 Nb8 20. e4 dxe4 21. Nxe4 Nbd7 22. Nc5 Rc6 23. Re2 Nd5 24. Rce1 Bxc5 25. dxc5 N7f6 26. g4 Qd7 27. g5 hxg5 28. Bxg5 Nc3 29. Rd2 Nfd5 30. Bc2 Qa7 31. Qh5 g6 32. Qh6 a5 33. Rd4 f6 34. Qxg6+ Qg7 35. Qxg7+ Kxg7 36. Bd2 axb4 37. axb4 Na2 38. Bb3 Nac3 39. h4 Rh8 40. Kg3 Kf7 1/2-1/2

[Event "Sevastopol Waltz Rapid"]
[Site "Sevastopol"]
[Date "2023.06.28"]
[Round "9"]
[White "Gorbunov, Ivan M"]
[Black "Togobitsky, Andrey"]
[Result "1/2-1/2"]
[ECO "D53"]
[BlackElo "1344"]
[PlyCount "98"]
[EventDate "2023.06.26"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 b6 5. Bg5 Be7 6. cxd5 Nxd5 7. Bxe7 Nxe7 8. e4 Bb7 9. Rc1 a6 10. Bd3 Nbc6 11. Bb1 0-0 12. 0-0 h6 13. Re1 Rc8 14. d5 exd5 15. exd5 Nb4 16. Qb3 Nbxd5 17. Rcd1 c6 18. Qc2 g6 19. Qd2 Nxc3 20. Qxc3 Nd5 21. Qb3 Re8 22. Ne5 Qg5 23. Nf3 Qf6 24. Be4 b5 25. a4 Nb6 26. axb5 axb5 27. Qe3 Nc4 28. Qxh6 Qg7 29. Qxg7+ Kxg7 30. b3 Ne5 31. Nxe5 Rxe5 32. Bf3 Rce8 33. Rxe5 Rxe5 34. h3 Re7 35. Rc1 Kf6 36. Rc2 Rc7 37. Kh2 Ke7 38. Be2 Ba6 39. b4 Kd6 40. f4 c5 41. Rd2+ Ke7 42. Ra2 Bc8 43. bxc5 Rxc5 44. Ra5 Bd7 45. Ra7 Kd6 46. Rb7 Rc7 47. Rb6+ Rc6 48. Rb7 Rc7 49. Rb6+ Rc6 1/2-1/2

[Event "Sevastopol Waltz Rapid"]
[Site "Sevastopol"]
[Date "2023.06.27"]
[Round "8"]
[White "Bujakevich, Aleksandr"]
[Black "Gorbunov, Ivan M"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1870"]
[PlyCount "98"]
[EventDate "2023.06.26"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 cxd4 9. cxd4 Bb4+ 10. Bd2 0-0 11. 0-0 f6 12. exf6 Nxf6 13. Qb3 Bd7 14. a3 Ba5 15. Qxb6 Bxb6 16. Bc3 Rac8 17. g3 Ng4 18. Kg2 Rxf3 19. Kxf3 Nxh2+ 20. Kg2 Nxf1 21. Rxf1 Rf8 22. f4 Be8 23. Rd1 Bh5 24. Rd2 a6 25. Ng1 h6 26. Bc2 Na5 27. Nf3 Nc4 28. Re2 Re8 29. Bb3 Nd6 30. Bc2 Ba7 31. Re5 Bxf3+ 32. Kxf3 Nc4 33. Re2 Kf8 34. b3 Nd6 35. Bb4 Ke7 36. Bf5 Kd7 37. Bg6 Rf8 38. Bxd6 Kxd6 39. Ke3 Rf6 40. Bd3 g5 41. Rc2 Rf8 42. Rh2 Rf6 43. Rh5 gxf4+ 44. gxf4 b5 45. Rh4 Bb6 46. Rg4 Kc6 47. Rg6 Bd8 48. Rxf6 Bxf6 49. Bg6 Kd7 1-0

[Event "Sevastopol Waltz Rapid"]
[Site "Sevastopol"]
[Date "2023.06.27"]
[Round "6"]
[White "Gorbunov, Ivan M"]
[Black "Kalinin, Sergey"]
[Result "1-0"]
[ECO "A50"]
[BlackElo "2197"]
[PlyCount "19"]
[EventDate "2023.06.26"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. Bg5 d5 5. Bxf6 exf6 6. e3 dxc4 7. Bxc4 Bxg2 8. Qb3 Bxh1 9. Bxf7+ Kd7 10. Qe6# 1-0

[Event "Sevastopol Waltz Rapid"]
[Site "Sevastopol"]
[Date "2023.06.27"]
[Round "7"]
[White "Gorbunov, Ivan M"]
[Black "Kryakvin, Dmitry"]
[Result "0-1"]
[ECO "D31"]
[BlackElo "2471"]
[PlyCount "50"]
[EventDate "2023.06.26"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 e6 2. c4 Bb4+ 3. Nc3 d5 4. Nf3 dxc4 5. e3 b5 6. a4 c6 7. Ne5 Bb7 8. Bd2 Nd7 9. axb5 Nxe5 10. dxe5 Bxc3 11. Bxc3 Qxd1+ 12. Rxd1 cxb5 13. b3 a5 14. bxc4 b4 15. Bd4 Ne7 16. c5 0-0 17. f3 Ba6 18. Bxa6 Rxa6 19. 0-0 Nc6 20. f4 a4 21. e4 Rb8 22. f5 a3 23. f6 b3 24. Bc3 b2 25. Rf2 b1Q 0-1

[Event "Sevastopol Waltz Rapid"]
[Site "Sevastopol"]
[Date "2023.06.27"]
[Round "5"]
[White "Nesterenko, Sergey Aleksandrovi"]
[Black "Gorbunov, Ivan M"]
[Result "0-1"]
[ECO "C06"]
[PlyCount "69"]
[EventDate "2023.06.26"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. Nf4 Nxd4 10. Qh5+ Ke7 11. Bxh7 Nxe5 12. 0-0 Bd7 13. Ng6+ Nxg6 14. Qxg6 Qc7 15. b3 Be8 16. Qd3 Nf5 17. Ba3+ Kf7 18. Rac1 Qb8 19. Bxf8 Rxh7 20. Nf3 Kxf8 21. g4 Nh4 22. Qxh7 Nxf3+ 23. Kg2 Ng5 24. Qh8+ Kf7 25. Qh5+ Ke7 26. Qh8 Kf7 27. Qh5+ Kg8 28. Qh4 Qf4 29. Rc3 Bc6 30. Rg3 d4+ 31. f3 d3 32. Qh5 d2 33. Qg6 Nxf3 34. Rgxf3 d1Q 35. Qg5 0-1

[Event "Sevastopol Waltz Rapid"]
[Site "Sevastopol"]
[Date "2023.06.26"]
[Round "2"]
[White "Gorbunov, Ivan M"]
[Black "Kryakvin, Andrey"]
[Result "0-1"]
[ECO "E38"]
[BlackElo "1526"]
[PlyCount "78"]
[EventDate "2023.06.26"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Nf3 d5 6. e3 c5 7. Bd2 Nc6 8. a3 Bxc3 9. Bxc3 cxd4 10. Nxd4 Bd7 11. Bd3 h6 12. 0-0 Nxd4 13. Bxd4 Bc6 14. b4 dxc4 15. Bxc4 Be4 16. Qb2 b6 17. Rfd1 Qe7 18. Rac1 Rfd8 19. Bxf6 Qxf6 20. Qxf6 gxf6 21. Bb3 Rac8 22. f3 Bg6 23. Kf2 Rxc1 24. Rxc1 Rd2+ 25. Kg3 Rd3 26. Bc2 Rc3 27. e4 Bxe4 28. Bxe4 Rxc1 29. a4 Rc4 30. a5 Rxb4 31. axb6 axb6 32. h4 Rb2 33. h5 b5 34. Kh3 b4 35. g4 b3 36. f4 Rc2 37. g5 hxg5 38. fxg5 fxg5 39. Kg4 f5+ 0-1

