CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/umd9drFh"] [Date "2023.02.07"] [White "WJK39"] [Black "Charlie2"] [Result "0-1"] [UTCDate "2023.02.07"] [UTCTime "21:11:03"] [WhiteElo "1478"] [BlackElo "1516"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+5"] [WhiteTitle "IM♔"] [BlackTitle "GM🚲"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B02"] [Opening "Alekhine Defense: Krejcik Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 Nf6?! { (0.21 → 0.82) Inaccuracy. e5 was best. } (1... e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a5 6. O-O) 2. Bc4?? { (0.82 → -1.28) Blunder. e5 was best. } { B02 Alekhine Defense: Krejcik Variation } (2. e5 Nd5 3. c4 Nb6 4. Nf3 d6 5. exd6 exd6 6. d4 Be7) 2... Nxe4 3. Qh5?! { (-1.25 → -2.39) Inaccuracy. Bxf7+ was best. } (3. Bxf7+ Kxf7) 3... g6?? { (-2.39 → -0.52) Blunder. e6 was best. } (3... e6 4. d4) 4. Qe5?? { (-0.52 → -2.89) Blunder. Bxf7+ was best. } (4. Bxf7+ Kxf7) 4... Nd6?? { (-2.89 → 7.77) Blunder. Nf6 was best. } (4... Nf6 5. d4 Bg7 6. Nf3 O-O 7. Nc3 c6 8. Bb3 d5 9. O-O Bg4 10. Qf4 Bxf3 11. Qxf3) 5. Bb3?? { (7.77 → -1.58) Blunder. Qxh8 was best. } (5. Qxh8 Nxc4) 5... f6 6. Qd5? { (-1.62 → -3.04) Mistake. Qe2 was best. } (6. Qe2 b6) 6... e6 7. Qf3 Nc6 8. Nh3 Nd4 9. Qc3?! { (-3.47 → -5.03) Inaccuracy. Qd1 was best. } (9. Qd1 b5) 9... Nxb3?! { (-5.03 → -3.54) Inaccuracy. N6f5 was best. } (9... N6f5 10. Qd3 b6 11. c3 Nxb3 12. axb3 Bg7 13. Qf3 d5 14. d4 c6 15. Na3 e5 16. Nc2) 10. Qxb3?! { (-3.54 → -4.81) Inaccuracy. axb3 was best. } (10. axb3) 10... Ne4?! { (-4.81 → -3.15) Inaccuracy. Nf5 was best. } (10... Nf5 11. O-O) 11. Qf3 f5? { (-3.92 → -2.03) Mistake. d5 was best. } (11... d5 12. O-O Nd6 13. Re1 c6 14. Nf4 e5 15. d4 e4 16. Qb3 Kf7 17. Bd2 g5 18. Nh5) 12. O-O?! { (-2.03 → -3.00) Inaccuracy. Nc3 was best. } (12. Nc3 d5 13. d3 Nxc3 14. bxc3 e5 15. O-O Bg7 16. d4 e4 17. Qg3 O-O 18. Bf4 b6) 12... d5? { (-3.00 → -1.62) Mistake. Bg7 was best. } (12... Bg7 13. d3) 13. d3 Nc5? { (-1.71 → -0.36) Mistake. Nf6 was best. } (13... Nf6 14. d4) 14. Bg5?! { (-0.36 → -0.91) Inaccuracy. Bf4 was best. } (14. Bf4 Bg7) 14... Be7?! { (-0.91 → -0.16) Inaccuracy. Qd7 was best. } (14... Qd7 15. Bf6) 15. Qe3 Bxg5 16. Nxg5 O-O 17. Qxc5 b6 18. Qe3 f4 19. Qe5 Rf5 20. Nxe6 Bxe6?? { (0.62 → 8.45) Blunder. Rxe5 was best. } (20... Rxe5 21. Nxd8) 21. Qc3?? { (8.45 → -3.60) Blunder. Qxe6+ was best. } (21. Qxe6+) 21... f3 22. Nd2? { (-3.86 → -6.46) Mistake. g3 was best. } (22. g3 d4) 22... fxg2 23. Kxg2 Qg5+ 24. Kh1 d4 25. Qxc7 Bd5+?? { (-9.90 → -2.88) Blunder. Qxd2 was best. } (25... Qxd2) 26. Ne4 Bxe4+?? { (-2.50 → -0.74) Blunder. Raf8 was best. } (26... Raf8 27. f3) 27. dxe4 Rf7?? { (-0.91 → 0.89) Blunder. Rc5 was best. } (27... Rc5 28. Qd6 Rd8 29. Qe6+ Kg7 30. Qb3 Qh4 31. Rae1 Rdc8 32. Qa4 Rh5 33. Qxd4+ Kg8 34. Qd6) 28. Qc6?! { (0.89 → 0.00) Inaccuracy. Qc4 was best. } (28. Qc4) 28... Qf4?? { (0.00 → 8.69) Blunder. Raf8 was best. } (28... Raf8 29. Qc4 Qh5 30. f4 Qc5 31. Qb3 Kh8 32. f5 gxf5 33. Rf4 Re7 34. Qd3 Qd6 35. Raf1) 29. Qxa8+ Kg7 30. Rad1?? { (8.74 → 0.00) Blunder. f3 was best. } (30. f3 Qe3 31. Qd5 Rxf3 32. e5 Rxf1+ 33. Rxf1 Kh6 34. e6 Qe2 35. Qf3 Qxe6 36. b3 Qe5) 30... Qf3+ 31. Kg1 Rf4 32. Qxa7+ Kh6 33. Rfe1?? { (0.00 → Mate in 3) Checkmate is now unavoidable. Qc7 was best. } (33. Qc7 Qg4+ 34. Kh1 Qf3+) 33... Rg4+ 34. Kf1 Qh1+?? { (-7.98 → 0.00) Blunder. Rg2 was best. } (34... Rg2 35. Re2) 35. Ke2 Rxe4+?? { (0.00 → 9.07) Blunder. Qxe4+ was best. } (35... Qxe4+ 36. Kf1 Qg2+ 37. Ke2) 36. Kd3?? { (9.07 → 0.34) Blunder. Kd2 was best. } (36. Kd2 Rxe1 37. Rxe1 Qf3 38. Qe7 Qxf2+ 39. Re2 Qf4+ 40. Kd3 b5 41. Qe5 Qc1 42. Re1 Qxe1) 36... Qf3+?? { (0.34 → 5.37) Blunder. Rxe1 was best. } (36... Rxe1 37. Rxe1 Qxe1 38. Qc7 Qxf2 39. Qe5 b5 40. b3 g5 41. Qe6+ Kg7 42. a4 bxa4 43. bxa4) 37. Kd2?? { (5.37 → -0.12) Blunder. Kc4 was best. } (37. Kc4 d3+ 38. Rxe4 Qxe4+ 39. Kc3 dxc2 40. Rc1 Qe5+ 41. Kxc2 Qe4+ 42. Kb3 Qd5+ 43. Ka3 Qd6+) 37... Qxf2+ 38. Kd3 Re3+?! { (-0.11 → 0.55) Inaccuracy. Rxe1 was best. } (38... Rxe1 39. Rxe1 Qxe1 40. Kc4 Qe4 41. Kb3 Qe6+ 42. Kb4 Qd6+ 43. Kb3 b5 44. a4 bxa4+ 45. Qxa4) 39. Kxd4?? { (0.55 → -11.31) Blunder. Rxe3 was best. } (39. Rxe3 Qxe3+ 40. Kc4 Qe2+ 41. Kb4 Qxd1 42. Qxb6 Qd2+ 43. Kb3 d3 44. Qc5 dxc2 45. Qxc2 Qe3+) 39... Rxe1+ 40. Kc3 Rxd1 41. b3? { (-8.43 → Mate in 1) Checkmate is now unavoidable. Qe7 was best. } (41. Qe7 b5) 41... Qd2+ 42. Kb2 Qd4+ 43. c3 Rd2+ 44. Ka3 Qd6+ 45. Ka4 Rxa2+ 46. Kb5 Qc5# { Black wins by checkmate. } 0-1