CohenChessClub.com

[Event "February Swiss Mega"] [Site "https://cohenchessclub.com/7MDiUd0o"] [Date "2023.02.19"] [White "Aarav"] [Black "Sebastian"] [Result "1-0"] [UTCDate "2023.02.19"] [UTCTime "20:46:02"] [WhiteElo "1508"] [BlackElo "1396"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-11"] [WhiteTitle "♞"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C42"] [Opening "Russian Game: Damiano Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4?! { (0.35 → 1.12) Inaccuracy. d6 was best. } { C42 Russian Game: Damiano Variation } (3... d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. Re1) 4. Qe2 Nf6?? { (0.98 → 8.76) Blunder. Qe7 was best. } (4... Qe7 5. Qxe4 d6 6. d4 dxe5 7. dxe5 Nc6 8. Nc3 Qxe5 9. Qxe5+) 5. Nc3?? { (8.76 → -0.35) Blunder. Nc6+ was best. } (5. Nc6+ Be7 6. Nxd8 Kxd8 7. d4 Nc6 8. Be3 d5 9. Nc3 Be6) 5... d6?? { (-0.35 → 8.37) Blunder. Be7 was best. } (5... Be7 6. d4 O-O 7. Bg5 d6 8. Nc4 h6 9. Bh4 d5 10. Ne3 c6 11. Qf3 Ne4 12. Bxe7) 6. Nf3+?? { (8.37 → -0.25) Blunder. Nc6+ was best. } (6. Nc6+ Qe7) 6... Be6? { (-0.25 → 1.00) Mistake. Be7 was best. } (6... Be7 7. Qd1 O-O 8. d4 d5 9. Bd3 Bg4 10. h3 Bh5 11. g4 Bg6 12. O-O c6 13. Bf4) 7. Ng5 Be7?? { (0.51 → 2.99) Blunder. Qd7 was best. } (7... Qd7 8. d4) 8. Nxe6 fxe6 9. Qxe6 Qd7 10. Qxd7+ Nfxd7?! { (2.88 → 3.88) Inaccuracy. Nbxd7 was best. } (10... Nbxd7 11. d4 d5 12. Bd3 O-O 13. O-O a6 14. Bf4 c5 15. Be3 cxd4 16. Bxd4 Bc5 17. Bxc5) 11. Bb5?! { (3.88 → 2.55) Inaccuracy. Nd5 was best. } (11. Nd5 Bd8) 11... c6 12. Ba4?! { (2.50 → 1.72) Inaccuracy. Be2 was best. } (12. Be2 a5) 12... b5 13. Bb3 b4?! { (1.87 → 2.72) Inaccuracy. Nc5 was best. } (13... Nc5 14. d4) 14. Ne4?! { (2.72 → 1.55) Inaccuracy. Na4 was best. } (14. Na4 d5 15. d4 Nb6 16. c3 N8d7 17. O-O Nc4 18. cxb4 Bxb4 19. Bd1 O-O 20. b3 Ncb6) 14... d5 15. Ng3 Bd6? { (1.36 → 3.09) Mistake. a5 was best. } (15... a5) 16. O-O Bxg3?! { (2.45 → 3.76) Inaccuracy. O-O was best. } (16... O-O 17. c3) 17. hxg3 Na6 18. d3?! { (4.04 → 3.02) Inaccuracy. Ba4 was best. } (18. Ba4) 18... Nac5 19. c4?? { (3.12 → 0.47) Blunder. d4 was best. } (19. d4) 19... Nxb3 20. axb3 dxc4?? { (0.40 → 2.47) Blunder. Nc5 was best. } (20... Nc5) 21. dxc4 Kd8?? { (2.35 → 5.34) Blunder. Nc5 was best. } (21... Nc5 22. Bd2 Nxb3 23. Rae1+ Kf7 24. Bxb4 Rhe8 25. Rxe8 Rxe8 26. Rd1 a5 27. Rd7+ Ke6 28. Rd6+) 22. Bg5+ Nf6 23. Rfd1+?! { (5.49 → 3.99) Inaccuracy. Bd2 was best. } (23. Bd2 c5 24. Ra5 Nd7 25. Rd1 Re8 26. Be3 Kc7 27. Bf4+ Kc8 28. Kf1 Re6 29. Rd5 h6) 23... Ke7?! { (3.99 → 5.24) Inaccuracy. Kc7 was best. } (23... Kc7 24. f3 Rhe8 25. Kf2 a5 26. g4 h6 27. Be3 Kb7 28. Re1 Red8 29. Bf4 Rd7 30. Re6) 24. Bxf6+? { (5.24 → 2.66) Mistake. Bd2 was best. } (24. Bd2 Rhb8) 24... Kxf6? { (2.66 → 4.81) Mistake. gxf6 was best. } (24... gxf6 25. Ra6) 25. Rd6+ Kf7 26. Rxc6 Rac8?? { (4.98 → Mate in 11) Checkmate is now unavoidable. a5 was best. } (26... a5 27. Rc7+ Kf6 28. Rd7 Rhd8 29. Rxa5 Rxd7 30. Rxa8 Rd3 31. c5 Ke6 32. c6 Rd1+ 33. Kh2) 27. Rxc8? { (Mate in 11 → 7.63) Lost forced checkmate sequence. Rxa7+ was best. } (27. Rxa7+ Rc7 28. Raxc7+ Kg8 29. Rc8+ Kf7 30. Rxh8 Ke7 31. Rxh7 Kf7 32. Rh8 Ke7 33. Ra6 Kd7) 27... Rxc8 28. Rxa7+ Kg8 29. Rb7 g5 30. Rxb4 Kg7 31. Ra4 Kh6 32. b4?! { (8.43 → 5.33) Inaccuracy. g4 was best. } (32. g4 Kg7 33. Kh2 Kf6 34. Kg3 Ke5 35. Ra5+ Ke4 36. Rxg5 Kd3 37. Rd5+ Kc2 38. f3 Kxb3) 32... Kh5?! { (5.33 → 8.71) Inaccuracy. Rxc4 was best. } (32... Rxc4 33. b3 Rc1+ 34. Kh2 Rb1 35. Ra3 Rf1 36. g4 Rxf2 37. b5 Rd2 38. Ra4 Rd7 39. Rc4) 33. b5 Kg6 34. Rb4 h5 35. b6 h4 36. gxh4 gxh4 37. b7 Rb8 38. c5 Kh5 39. c6 Rh8 40. b8=Q Rxb8 41. Rxb8 Kg4 42. c7 h3 43. c8=Q+ Kh4 44. Qh8+ { Black resigns. } 1-0