[Event "Malakhatko Memorial op"]
[Site "Chess.com INT"]
[Date "2023.06.14"]
[Round "11"]
[White "Chaikovskiy, Mikhailo"]
[Black "Tabachniy, Sergey"]
[Result "0-1"]
[ECO "B04"]
[PlyCount "54"]
[EventDate "2023.06.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. exd6 cxd6 5. Nf3 g6 6. c4 Nb6 7. Nc3 Bg7 8. Be3 0-0 9. Bd3 Nc6 10. d5 Ne5 11. Nxe5 Bxe5 12. 0-0 e6 13. dxe6 Bxe6 14. Qe2 Rc8 15. Rac1 Nxc4 16. Nb5 Nxe3 17. Qxe3 Qh4 18. g3 Qh3 19. Nxa7 Ra8 20. Nb5 Rxa2 21. f4 Rxb2 22. Be2 Bd5 23. Rf2 Bf6 24. Nxd6 Rd8 25. Nc4 Bxc4 26. Bxc4 Rxf2 27. Qxf2 Bd4 0-1

[Event "Malakhatko Memorial op"]
[Site "Chess.com INT"]
[Date "2023.06.14"]
[Round "2"]
[White "Ivanukh, Roman"]
[Black "Tabachniy, Sergey"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2200"]
[PlyCount "66"]
[EventDate "2023.06.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. b3 g6 2. Bb2 Nf6 3. Bxf6 exf6 4. c4 Bg7 5. Nc3 0-0 6. e3 Nc6 7. g3 b6 8. Bg2 Bb7 9. d4 f5 10. Nge2 Rb8 11. 0-0 Ne7 12. d5 d6 13. Qd2 Kh8 14. Rac1 Ng8 15. b4 Qg5 16. Nd4 Nh6 17. h3 Ng8 18. Nb3 Nf6 19. c5 Nh5 20. Nb5 bxc5 21. bxc5 Ba6 22. Nxc7 Bxf1 23. Kxf1 dxc5 24. Nxc5 Rb2 25. Rc2 Rb1+ 26. Rc1 Rb2 27. Qe1 Rd8 28. a4 Be5 29. Nb5 Bxg3 30. fxg3 Qxg3 31. Qxg3 Nxg3+ 32. Ke1 Rxg2 33. Rd1 Re2# 0-1

[Event "Malakhatko Memorial op"]
[Site "Chess.com INT"]
[Date "2023.06.14"]
[Round "9"]
[White "Nayhebaver, Zlata"]
[Black "Tabachniy, Sergey"]
[Result "0-1"]
[ECO "B02"]
[PlyCount "70"]
[EventDate "2023.06.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 d4 4. exf6 dxc3 5. fxg7 cxd2+ 6. Bxd2 Bxg7 7. c3 Nc6 8. Bc4 Bf5 9. Nf3 Bd3 10. Bxd3 Qxd3 11. Qe2 Qxe2+ 12. Kxe2 0-0-0 13. Rad1 Bf6 14. Bf4 e5 15. Bg5 Bxg5 16. Nxg5 Rxd1 17. Rxd1 Rg8 18. Nxf7 Rxg2 19. b4 b5 20. Rd5 a6 21. Nxe5 Nxe5 22. Rxe5 Rxh2 23. Re8+ Kb7 24. Rh8 h5 25. Ke3 Rh3+ 26. Ke4 Rxc3 27. Rxh5 Rc4+ 28. Kd5 Rxb4 29. Rf5 Rb2 30. f4 Rxa2 31. Rf8 Rf2 32. f5 a5 33. Kc5 a4 34. Kxb5 a3 35. f6 a2 0-1

[Event "Malakhatko Memorial op"]
[Site "Chess.com INT"]
[Date "2023.06.14"]
[Round "10"]
[White "Tabachniy, Sergey"]
[Black "Abramuk, Alexander"]
[Result "0-1"]
[ECO "B87"]
[BlackElo "1680"]
[PlyCount "68"]
[EventDate "2023.06.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 Be7 8. Bb3 b5 9. f4 Qc7 10. f5 e5 11. Nf3 Bb7 12. Re1 Nbd7 13. Be3 Nb6 14. Bxb6 Qxb6+ 15. Kh1 Ng4 16. Qe2 Nf2+ 17. Kg1 Nxe4+ 18. Kf1 Nxc3 19. bxc3 Rc8 20. Nxe5 dxe5 21. Qxe5 Qf6 22. Qxf6 gxf6 23. Re3 Rc7 24. Rae1 Kd8 25. Bxf7 Bc5 26. Rd3+ Kc8 27. Be6+ Kb8 28. c4 bxc4 29. Rg3 Bd4 30. Rb1 Rd8 31. c3 Be5 32. Re3 Ka8 33. Re4 Bxe4 34. Bxc4 Bxb1 0-1

[Event "Malakhatko Memorial op"]
[Site "Chess.com INT"]
[Date "2023.06.14"]
[Round "3"]
[White "Tabachniy, Sergey"]
[Black "Rakhmangulova, Anastasiya"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "2347"]
[PlyCount "74"]
[EventDate "2023.06.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Nc3 Nc6 8. Bc4 Nxc3 9. bxc3 dxe5 10. Nxe5 Nxe5 11. dxe5 Qxd1+ 12. Kxd1 Bc5 13. f4 Bd7 14. Kc2 Bc6 15. Re1 Bxg2 16. Be3 Rc8 17. Bb5+ Ke7 18. Rad1 Rhd8 19. Rxd8 Kxd8 20. Rd1+ Bd5 21. Bxc5 Rxc5 22. Bd3 Ke7 23. f5 exf5 24. Bxf5 Bxa2 25. Rd7+ Ke8 26. Rxb7 Rxe5 27. Bg4 a5 28. Kd3 h5 29. Bf3 Be6 30. c4 g5 31. Kd4 Rf5 32. Bxh5 Rf4+ 33. Ke5 Rxc4 34. Be2 Rf4 35. Bb5+ Kf8 36. Ra7 Rf5+ 37. Kd6 Rxb5 0-1

[Event "Malakhatko Memorial op"]
[Site "Chess.com INT"]
[Date "2023.06.14"]
[Round "6"]
[White "Tabachniy, Sergey"]
[Black "Vasynda, Oleksandr"]
[Result "0-1"]
[ECO "B34"]
[BlackElo "1992"]
[PlyCount "36"]
[EventDate "2023.06.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Qd2 d5 9. Nxc6 bxc6 10. 0-0-0 Be6 11. h4 Qa5 12. a3 Rab8 13. g4 dxe4 14. Nb1 Qxd2+ 15. Rxd2 exf3 16. c3 Nxg4 17. Bxa7 Rb7 18. Bc5 Bh6 0-1

[Event "Malakhatko Memorial op"]
[Site "Chess.com INT"]
[Date "2023.06.14"]
[Round "4"]
[White "Tabachniy, Sergey"]
[Black "Yeshchenko, Uliana"]
[Result "0-1"]
[ECO "B33"]
[BlackElo "2073"]
[PlyCount "92"]
[EventDate "2023.06.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Bd3 Bg5 13. Nc2 Rb8 14. b4 Be6 15. Nce3 a5 16. a3 a4 17. Qe2 Bxe3 18. Nxe3 Qb6 19. Rc1 Rfd8 20. h4 d5 21. exd5 Bxd5 22. Nxd5 Rxd5 23. Qe4 Ne7 24. Qxh7+ Kf8 25. Qh8+ Ng8 26. Bh7 Ke7 27. Bxg8 Qg6 28. 0-0 Rdd8 29. Qh7 Rxg8 30. Qxg6 fxg6 31. Rce1 Kf6 32. f4 Rgd8 33. fxe5+ Ke6 34. Re3 Rd2 35. Rg3 Kxe5 36. Rxg6 Rb7 37. Rg5+ Ke4 38. Rg4+ Kd3 39. Rg3+ Kc2 40. Rf2 Rxf2 41. Kxf2 Kb2 42. Ke2 Kxa3 43. Rd3 Kb3 44. g4 a3 45. Kd2 a2 46. c4+ Kxb4 0-1

[Event "Malakhatko Memorial op"]
[Site "Chess.com INT"]
[Date "2023.06.14"]
[Round "8"]
[White "Yurkovskyi, Andrii"]
[Black "Tabachniy, Sergey"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "103"]
[EventDate "2023.06.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qa5 5. d4 Bg4 6. Bb5 0-0-0 7. Bxc6 bxc6 8. Be3 Nf6 9. 0-0 e6 10. h3 h5 11. Qe2 Bd6 12. hxg4 hxg4 13. Ne5 Bxe5 14. dxe5 Qxe5 15. Qa6+ Kd7 16. Rad1+ Ke7 17. Qa3+ Ke8 18. Rxd8+ Kxd8 19. Rd1+ Nd5 20. Nxd5 exd5 21. Qxa7 Kd7 22. Qd4 Qh5 23. Kf1 Qh1+ 24. Ke2 Qxg2 25. Qf4 f6 26. Qf5+ Kd8 27. c4 Qf3+ 28. Qxf3 gxf3+ 29. Kxf3 Ke7 30. cxd5 cxd5 31. Rxd5 Rb8 32. b3 Ra8 33. a4 Rb8 34. Rb5 Rxb5 35. axb5 Kd6 36. Ke4 g6 37. f4 g5 38. fxg5 fxg5 39. b4 g4 40. Kd4 Kd7 41. Kd5 g3 42. Kc5 g2 43. b6 Kc8 44. Kc6 cxb6 45. Bxb6 Kb8 46. b5 Kc8 47. Bg1 Kb8 48. b6 Ka8 49. b7+ Kb8 50. Bh2+ Ka7 51. b8Q+ Ka6 52. Qb7+ 1-0

