CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/zqGTRx1e"] [Date "2022.08.07"] [White "Nikolai"] [Black "Sasha"] [Result "1-0"] [UTCDate "2022.08.07"] [UTCTime "17:02:36"] [WhiteElo "1135"] [BlackElo "1381"] [WhiteRatingDiff "+13"] [BlackRatingDiff "-9"] [BlackTitle "IM🧁"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nf3 Nc6?! { (0.34 → 0.88) Inaccuracy. Nf6 was best. } { D02 Queen's Pawn Game: Chigorin Variation } (2... Nf6 3. c4 dxc4 4. e3 a6 5. Bxc4 e6 6. O-O b5 7. Be2) 3. Bf4 Nf6 4. e3 e6 5. c3 Bd6 6. Nbd2 Bxf4 7. exf4 O-O 8. Bd3 Bd7?! { (0.49 → 1.25) Inaccuracy. b6 was best. } (8... b6 9. h4 Ne7 10. h5 c5 11. Ne5 Ne8 12. g3 c4 13. Bc2 b5 14. Ng4 f6 15. h6) 9. O-O e5?? { (0.86 → 4.01) Blunder. Ne7 was best. } (9... Ne7 10. Ne5 b6 11. Re1 c5 12. h4 g6 13. Qe2 Nh5 14. g3 c4 15. Bc2 Ng7 16. Rad1) 10. fxe5 Bg4?? { (3.46 → 9.12) Blunder. Nh5 was best. } (10... Nh5 11. g3 a5 12. Re1 g6 13. Qb3 Ne7 14. Nf1 a4 15. Qc2 f6 16. exf6 Nxf6 17. Ne3) 11. Be2?? { (9.12 → 3.81) Blunder. exf6 was best. } (11. exf6 Qxf6 12. h3 Bxh3 13. gxh3 Qh6 14. Kg2 Ne7 15. Re1 Ng6 16. Bxg6 Qxg6+ 17. Kh1 c5) 11... Ne4?! { (3.81 → 5.60) Inaccuracy. Nd7 was best. } (11... Nd7 12. Ne1 Be6 13. Nd3 Ne7 14. f4 c5 15. dxc5 b6 16. Nb3 bxc5 17. Nbxc5 Nxc5 18. Nxc5) 12. Nxe4 dxe4 13. Nd2 Bxe2 14. Qxe2 e3 15. Qxe3 Ne7 16. h3 Nf5 17. Qe2 Re8 18. Qd1 Re6 19. Qb1 Rb6 20. Qxf5 Rxb2 21. Rab1?! { (9.98 → 6.17) Inaccuracy. Nf3 was best. } (21. Nf3 Rb6) 21... Rxd2 22. Rbd1?? { (6.51 → 2.25) Blunder. Rxb7 was best. } (22. Rxb7 Rxa2) 22... Rxa2 23. Rc1? { (2.27 → 0.87) Mistake. Qe4 was best. } (23. Qe4 Rb2) 23... g6? { (0.87 → 1.99) Mistake. Qd5 was best. } (23... Qd5) 24. Qb1 Ra6?! { (1.59 → 2.78) Inaccuracy. Rd2 was best. } (24... Rd2 25. Qxb7 a5 26. Ra1 c5 27. dxc5 Rd5 28. Rab1 Rxc5 29. Rfd1 Qc8 30. Rd7 Rxe5 31. Rxf7) 25. g3?? { (2.78 → 0.39) Blunder. Qxb7 was best. } (25. Qxb7 Rb6 26. Qe4 a5 27. f4 a4 28. f5 Ra5 29. Rce1 gxf5 30. Qxf5 Qe7 31. Qc8+ Kg7) 25... f6?? { (0.39 → 3.01) Blunder. Rb6 was best. } (25... Rb6 26. Qe4) 26. exf6?! { (3.01 → 1.86) Inaccuracy. Qb3+ was best. } (26. Qb3+ Kg7) 26... Rxf6?! { (1.86 → 2.47) Inaccuracy. Qd5 was best. } (26... Qd5) 27. Qb3+?! { (2.47 → 1.52) Inaccuracy. Qxb7 was best. } (27. Qxb7) 27... Kh8 28. Qxb7 Rb6 29. Qh1 h5?! { (1.98 → 3.19) Inaccuracy. a5 was best. } (29... a5 30. Rce1) 30. Rb1?! { (3.19 → 2.44) Inaccuracy. Rce1 was best. } (30. Rce1 Rf6 31. h4 c6 32. Re5 a5 33. Rfe1 a4 34. Qe4 Qf8 35. Re6 Rxe6 36. Qxe6 Qf5) 30... Rc6?? { (2.44 → 9.59) Blunder. Rf6 was best. } (30... Rf6 31. Rb5) 31. Rbc1?? { (9.59 → 1.79) Blunder. Qxc6 was best. } (31. Qxc6 Qe8 32. Qb7 Qg8 33. Qxc7 Rc8 34. Qe5+ Qg7 35. Rb8 Rxb8 36. Qxb8+ Qg8 37. Qxa7 h4) 31... g5?? { (1.79 → 10.11) Blunder. Qf6 was best. } (31... Qf6 32. d5 Rd6 33. Qe4 a5 34. c4 a4 35. Rc2 a3 36. Ra2 c6 37. Rd1 cxd5 38. Rxd5) 32. h4?! { (10.11 → 5.12) Inaccuracy. Qxc6 was best. } (32. Qxc6 Qf8) 32... gxh4?! { (5.12 → 10.00) Inaccuracy. Rg6 was best. } (32... Rg6) 33. gxh4?? { (10.00 → -8.75) Blunder. Qxc6 was best. } (33. Qxc6 Kg7 34. Rb1 a6 35. Rb7 Qe7 36. Rxc7 Qxc7 37. Qxc7+ Kg8 38. Qe5 Rf8 39. Qg5+ Kh8) 33... Qg8+?? { (-8.75 → 0.00) Blunder. Rg6+ was best. } (33... Rg6+ 34. Qg2 Qd6 35. Rfe1 Rxg2+ 36. Kxg2 Qg6+ 37. Kh2 Qf6 38. Rc2 Qxh4+ 39. Kg1 Qg4+ 40. Kf1) 34. Qg2?? { (0.00 → -10.74) Blunder. Kh2 was best. } (34. Kh2 Qg4 35. Qxc6 Qxh4+ 36. Kg2 Qg4+ 37. Kh2) 34... Qb3?? { (-10.74 → 9.87) Blunder. Rg6 was best. } (34... Rg6) 35. Qxc6 Qf7 36. Qxa8+ Qg8+?! { (15.41 → Mate in 13) Checkmate is now unavoidable. Kg7 was best. } (36... Kg7 37. Qg2+) 37. Qxg8+ Kxg8 38. Ra1 c6 39. Rxa7 Kf8 40. Rc7 Ke8 41. Rxc6 Kd7 42. Rc5 Kd6 43. Rxh5 Kc6 44. Re1 Kd6 45. Ree5 Kc6 46. Reg5 Kd6 47. Rg6+ Ke7 48. Rh7+ Kf8 49. Rgg7 Ke8 50. Rg8# { White wins by checkmate. } 1-0