CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/y41gRGcq"] [Date "2023.11.14"] [White "Ephraim"] [Black "ReId3"] [Result "1/2-1/2"] [UTCDate "2023.11.14"] [UTCTime "21:04:12"] [WhiteElo "1217"] [BlackElo "1249"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 Nc6?! { (0.21 → 0.73) Inaccuracy. e5 was best. } { B00 Nimzowitsch Defense } (1... e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a5 6. O-O) 2. Bc4? { (0.73 → -0.35) Mistake. d4 was best. } (2. d4 d5 3. e5 Bf5 4. c3 e6 5. Be2 f6 6. f4 g5) 2... e5?! { (-0.35 → 0.17) Inaccuracy. e6 was best. } (2... e6 3. d4 d5 4. exd5 exd5 5. Be2 Nf6 6. Nf3 Bd6 7. Bg5) 3. Qh5?! { (0.17 → -0.39) Inaccuracy. d3 was best. } (3. d3 Nf6 4. Nf3 Bc5 5. O-O a5 6. Re1 O-O 7. c3 d6) 3... g6 4. Qd1 Bb4? { (-0.41 → 1.04) Mistake. Bg7 was best. } (4... Bg7 5. d3) 5. Nh3?? { (1.04 → -0.62) Blunder. c3 was best. } (5. c3) 5... Nf6 6. O-O?! { (-0.38 → -0.99) Inaccuracy. Ng5 was best. } (6. Ng5) 6... Nxe4 7. Re1?? { (-1.09 → -5.14) Blunder. Nc3 was best. } (7. Nc3 Be7) 7... Qh4?? { (-5.14 → 0.00) Blunder. d5 was best. } (7... d5 8. Nc3) 8. g3?? { (0.00 → -2.32) Blunder. c3 was best. } (8. c3 Be7) 8... Qxh3?! { (-2.32 → -1.69) Inaccuracy. Nxg3 was best. } (8... Nxg3) 9. Kh1?? { (-1.69 → -18.81) Blunder. Rxe4 was best. } (9. Rxe4 Bc5 10. d4 Bxd4 11. Rh4 Qf5 12. Qe2 O-O 13. c3 Bb6 14. Nd2 Ne7 15. Bd3 Qe6) 9... Nxf2+ 10. Kg1 d5 11. Kxf2?! { (-10.45 → Mate in 7) Checkmate is now unavoidable. Bf1 was best. } (11. Bf1) 11... Bg4?! { (Mate in 7 → -10.46) Lost forced checkmate sequence. Qxh2+ was best. } (11... Qxh2+ 12. Ke3 d4+ 13. Kd3 Bf5+ 14. Re4 Bxe4+ 15. Kxe4 f5+ 16. Kd5 Rd8+ 17. Ke6 Rd6#) 12. Re2?! { (-10.46 → Mate in 5) Checkmate is now unavoidable. Qxg4 was best. } (12. Qxg4 Qxg4 13. Bb5 O-O-O 14. Bxc6 Bc5+ 15. d4 Qh3 16. Kg1 Bxd4+ 17. Be3 Bxb2 18. Bxb7+ Kxb7) 12... Nd4? { (Mate in 5 → -9.82) Lost forced checkmate sequence. Qxh2+ was best. } (12... Qxh2+ 13. Kf1 Bh3+ 14. Rg2 Qxg2+ 15. Ke1 Qxg3+ 16. Ke2 Nd4#) 13. Ke3? { (-9.82 → Mate in 5) Checkmate is now unavoidable. Rxe5+ was best. } (13. Rxe5+ Ne6) 13... Bxe2?! { (Mate in 5 → -21.47) Lost forced checkmate sequence. Qh6+ was best. } (13... Qh6+ 14. Kf2 Qxh2+ 15. Kf1 Bh3+ 16. Rg2 Qxg2+ 17. Ke1 Qxg3#) 14. Qh1 Bxc4 15. d3 O-O 16. dxc4 dxc4 17. Bd2 f5 18. Bxb4 f4+ 19. Kd2 fxg3 20. Bxf8 Rxf8 21. Na3 Rf1?? { (-21.33 → -3.82) Blunder. Rf2+ was best. } (21... Rf2+ 22. Kc3 g2+ 23. Kxc4 Nc6 24. Qd1 Qh4+ 25. Kd5 g1=Q 26. c3) 22. Rxf1?? { (-3.82 → -12.07) Blunder. Qxf1 was best. } (22. Qxf1 Qxh2+) 22... Qxh2+?? { (-12.07 → 4.70) Blunder. g2 was best. } (22... g2 23. Rg1 gxh1=R 24. Rxh1 Qg2+ 25. Kc3 Qxh1 26. Kxc4 Qxh2 27. b3 Qe2+ 28. Kd5 Kf7 29. Nc4) 23. Qxh2 gxh2 24. Nxc4?? { (4.59 → -6.81) Blunder. Rh1 was best. } (24. Rh1) 24... b5?? { (-6.81 → 1.91) Blunder. Nf3+ was best. } (24... Nf3+) 25. Nxe5 g5?? { (1.49 → 6.31) Blunder. Nf5 was best. } (25... Nf5 26. Re1) 26. Rh1 g4 27. Rxh2 g3 28. Rg2 Nf5 29. b4 h5 30. Kd3?! { (5.64 → 4.15) Inaccuracy. Nf3 was best. } (30. Nf3 Kf7) 30... h4 31. Ke4 Nd6+?! { (3.88 → 6.25) Inaccuracy. h3 was best. } (31... h3 32. Kxf5 hxg2 33. Nf3 Kf7 34. Kg4 Ke6 35. Kxg3 c5 36. bxc5 g1=Q+ 37. Nxg1 Kd5 38. Ne2) 32. Kf3 h3 33. Rxg3+ Kh7 34. Rxh3+ Kg7 35. Rg3+ Kf6 36. Ng4+ Ke6 37. c3 Nf5 38. Rh3 Kd5 39. Nf6+ Kc4 40. Rh5 Nd6 41. Ne4 Nxe4 42. Kxe4 Kxc3 43. Rxb5 Kc4 44. a4 a6 45. Ra5 Kxb4 46. Rxa6 c5 47. a5 c4 48. Ke3 c3 49. Kd3 Kb3 50. Rb6+ Ka4 51. a6 Ka5 52. Rc6 Kb4 53. a7 Kb3 54. a8=Q Kb2 55. Rxc3 Kb1 56. Qa3?? { (Mate in 2 → 0.00) Lost forced checkmate sequence. Rb3+ was best. } { Draw by stalemate. } (56. Rb3+ Kc1 57. Qa1#) 1/2-1/2