CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/0AhjwRKc"] [Date "2023.01.29"] [White "Sasha"] [Black "Sam3"] [Result "0-1"] [UTCDate "2023.01.29"] [UTCTime "18:43:02"] [WhiteElo "1517"] [BlackElo "1296"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+37"] [WhiteTitle "IM🧁"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D02"] [Opening "Queen's Pawn Game: Zukertort Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nf3 { D02 Queen's Pawn Game: Zukertort Variation } f6? { (0.34 → 1.58) Mistake. Nf6 was best. } (2... Nf6 3. c4 dxc4 4. e3 a6 5. Bxc4 e6 6. O-O b5 7. Be2) 3. Bf4?! { (1.58 → 0.97) Inaccuracy. c4 was best. } (3. c4 e6 4. Nc3 Bb4 5. e3 Ne7 6. Bd3 c5 7. O-O Nbc6 8. Qc2 cxd4 9. cxd5 exd5) 3... g5 4. Be3?! { (0.89 → 0.14) Inaccuracy. Bg3 was best. } (4. Bg3 h5 5. h3 Bf5 6. c4 e6 7. Nc3 Nc6 8. cxd5 exd5 9. Rc1 h4 10. Bh2 Bd6) 4... g4 5. Nfd2?! { (0.17 → -0.74) Inaccuracy. Nh4 was best. } (5. Nh4 e5) 5... b5?? { (-0.74 → 1.26) Blunder. e5 was best. } (5... e5) 6. h3 h6? { (1.29 → 2.64) Mistake. gxh3 was best. } (6... gxh3 7. Bf4) 7. hxg4 e5 8. dxe5?! { (2.80 → 1.69) Inaccuracy. f3 was best. } (8. f3 Nc6) 8... fxe5 9. Nb3 Bc5?? { (1.52 → 9.30) Blunder. Bxg4 was best. } (9... Bxg4) 10. Bxc5 Na6 11. Be3 Nc5 12. Bxc5 c6 13. Be3 a5 14. Nc5 a4 15. Nc3 Bxg4 16. f3 Bc8 17. Nd3 d4 18. Bg5 dxc3 19. bxc3?? { (15.88 → 3.42) Blunder. Bxd8 was best. } (19. Bxd8 Kxd8 20. Nxe5+ Kc7 21. Nf7 cxb2 22. Rb1 Rh7 23. Qd8+ Kb7 24. Qxg8 Bf5 25. Nd6+ Ka7) 19... hxg5?? { (3.42 → 9.51) Blunder. Qxg5 was best. } (19... Qxg5 20. e4 Qg3+ 21. Nf2 h5 22. Qd6 Rh6 23. Qc5 Qg5 24. c4 bxc4 25. Bxc4 Ne7 26. Rd1) 20. Rxh8 Qf6 21. Rxg8+ Kf7 22. Rh8 Qxh8 23. Nxe5+?? { (7.38 → 1.54) Blunder. Nf2 was best. } (23. Nf2 Be6 24. Qd2 Qh4 25. Qd6 Re8 26. Qxe5 Qf4 27. Qc5 Qc4 28. Qxc4 Bxc4 29. Ne4 Rxe4) 23... Kf6?? { (1.54 → 10.53) Blunder. Qxe5 was best. } (23... Qxe5 24. Qd4 Qg3+ 25. Kd2 Be6 26. Rd1 Bxa2 27. e3 a3 28. Kc1 Bd5 29. Bd3 Ra4 30. Qh8) 24. Nxc6 Qh4+ 25. g3 Qxg3+ 26. Kd2 Bb7 27. Nd4 Qf4+ 28. e3 Qh2+ 29. Ne2?? { (8.30 → -6.49) Blunder. Qe2 was best. } (29. Qe2 Rh8 30. Rb1 Bd5 31. Rxb5 Bc4 32. Rb6+ Ke7 33. Qxh2 Rxh2+ 34. Be2 a3 35. e4 Bxa2) 29... Rd8+ 30. Kc1 Rxd1+ 31. Kxd1 Qh1 32. Ke1 Bxf3 33. Nd4 Bd5 34. Nxb5 Bg2?! { (-6.96 → -5.23) Inaccuracy. Bc4 was best. } (34... Bc4 35. Kd2) 35. Nc7?! { (-5.23 → -8.56) Inaccuracy. Ke2 was best. } (35. Ke2 Bd5 36. Kd3 g4 37. Nd4 g3 38. Ne2 Be4+ 39. Kd2 Qh2 40. c4 Bf3 41. Kd3 Bxe2+) 35... Bxf1 36. Ne8+ Ke7 37. Nc7? { (-8.20 → Mate in 6) Checkmate is now unavoidable. Rd1 was best. } (37. Rd1 Bh3+ 38. Kd2 Qg2+ 39. Kc1 Bf5 40. Rd2 Qf1+ 41. Kb2 a3+ 42. Kxa3 Qc1+ 43. Ka4 Qxd2) 37... Bg2+?! { (Mate in 6 → -10.35) Lost forced checkmate sequence. Qg2 was best. } (37... Qg2 38. Nd5+ Kf8 39. Nf4 gxf4 40. Kd1 Qe2+ 41. Kc1 a3 42. exf4 Qe1#) 38. Kd2 Qxa1 39. Nd5+?! { (-10.88 → Mate in 14) Checkmate is now unavoidable. Na6 was best. } (39. Na6 Bf3) 39... Kd6?! { (Mate in 14 → -11.07) Lost forced checkmate sequence. Bxd5 was best. } (39... Bxd5 40. a3 Ke6 41. e4 Bxe4 42. Ke3 Bxc2 43. Kd2 Qd1+ 44. Ke3 Qd3+ 45. Kf2 Qxc3 46. Ke2) 40. Nb4?! { (-11.07 → Mate in 7) Checkmate is now unavoidable. Nb6 was best. } (40. Nb6 Qxa2) 40... Be4?! { (Mate in 7 → -20.89) Lost forced checkmate sequence. Bf3 was best. } { White resigns. } (40... Bf3 41. c4 Kc5 42. Nd5 Qd1+ 43. Kc3 Be4 44. Kb2 Qxc2+ 45. Ka3 Qb1 46. Kxa4 Qxa2#) 0-1