CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/L7kI120R"] [Date "2024.01.30"] [White "Lewis"] [Black "Ephraim"] [Result "1/2-1/2"] [UTCDate "2024.01.30"] [UTCTime "21:06:43"] [WhiteElo "1218"] [BlackElo "1197"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B02"] [Opening "Alekhine Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 Nf6?! { (0.21 → 0.82) Inaccuracy. e5 was best. } { B02 Alekhine Defense } (1... e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a5 6. O-O) 2. Nc3?! { (0.82 → 0.30) Inaccuracy. e5 was best. } (2. e5 Nd5 3. c4 Nb6 4. Nf3 d6 5. exd6 exd6 6. d4 Be7) 2... e6 3. d4 Bd6?? { (0.45 → 7.22) Blunder. d5 was best. } (3... d5 4. Bg5) 4. Nf3?? { (7.22 → 1.60) Blunder. e5 was best. } (4. e5 Be7) 4... O-O?? { (1.60 → 7.78) Blunder. Bb4 was best. } (4... Bb4 5. Bd3) 5. Bc4?? { (7.78 → 1.12) Blunder. e5 was best. } (5. e5) 5... Ng4?? { (1.12 → 4.10) Blunder. Bb4 was best. } (5... Bb4 6. Bd3) 6. Bf4?? { (4.10 → -5.46) Blunder. h3 was best. } (6. h3 Nh6 7. Bxh6 gxh6 8. Qd2 Kg7 9. h4 f5 10. e5 Be7 11. d5 b5 12. Bxb5 c6) 6... Bxf4 7. O-O Bxh2+?? { (-6.55 → -0.95) Blunder. d6 was best. } (7... d6 8. Qe2) 8. Kh1?? { (-0.95 → -8.32) Blunder. Nxh2 was best. } (8. Nxh2 Nxh2 9. Kxh2 Nc6 10. Kg1 a5 11. f4 d5 12. exd5 exd5 13. Bxd5 Ra6 14. f5 Ne7) 8... Bf4 9. Ne2 Bd6 10. Ne5? { (-8.10 → Mate in 2) Checkmate is now unavoidable. e5 was best. } (10. e5 Be7) 10... Nxe5? { (Mate in 2 → -9.15) Lost forced checkmate sequence. Qh4+ was best. } (10... Qh4+ 11. Kg1 Qh2#) 11. dxe5 Bxe5 12. f4 Bxb2 13. Rb1 Ba3 14. Rb3 Bc5 15. Rb5? { (-8.52 → Mate in 1) Checkmate is now unavoidable. Rh3 was best. } (15. Rh3 d5) 15... Bd4?? { (Mate in 1 → -3.33) Lost forced checkmate sequence. Qh4# was best. } (15... Qh4#) 16. Nxd4?! { (-3.33 → -4.92) Inaccuracy. Qxd4 was best. } (16. Qxd4 Nc6) 16... b6?? { (-4.92 → -2.22) Blunder. d5 was best. } (16... d5 17. exd5 a6 18. Ra5 b6 19. Ra3 exd5 20. Bd3 c5 21. Nf3 h6 22. c4 dxc4 23. Bxc4) 17. f5?? { (-2.22 → -5.38) Blunder. Rg5 was best. } (17. Rg5 g6 18. Rf3 h6 19. Rgg3 d5 20. exd5 exd5 21. Bb3 Qh4+ 22. Kg1 Bg4 23. Rxg4 Qxg4) 17... exf5?? { (-5.38 → 3.42) Blunder. Qh4+ was best. } (17... Qh4+) 18. exf5?? { (3.42 → -5.28) Blunder. Rbxf5 was best. } (18. Rbxf5 Qh4+ 19. Kg1 Ba6 20. Bxf7+ Kh8 21. Bd5 Rxf5 22. Nxf5 Qf6 23. Bxa8 Bxf1 24. Kxf1 g6) 18... a6?! { (-5.28 → -3.95) Inaccuracy. Qh4+ was best. } (18... Qh4+ 19. Kg1) 19. Rb1 b5?? { (-4.29 → 5.25) Blunder. Qh4+ was best. } (19... Qh4+ 20. Kg1) 20. Bd5?? { (5.25 → -2.10) Blunder. f6 was best. } (20. f6 bxc4 21. Qh5 c5 22. Qg5 Qxf6 23. Rxf6 cxd4 24. Rf4 h6 25. Qd5 Nc6 26. Rbf1 Nd8) 20... Ra7?? { (-2.10 → 7.22) Blunder. Qh4+ was best. } (20... Qh4+ 21. Kg1 Nc6 22. Ne2 Qf6 23. Rb3 Rb8 24. Rh3 Ne7 25. Nf4 Qxf5 26. Rh5 Qf6 27. Ne6) 21. Qh5?? { (7.22 → -2.94) Blunder. f6 was best. } (21. f6) 21... g6?? { (-2.94 → Mate in 7) Checkmate is now unavoidable. Qf6 was best. } (21... Qf6 22. Ne6) 22. Qh6?? { (Mate in 7 → 6.39) Lost forced checkmate sequence. fxg6 was best. } (22. fxg6 hxg6 23. Qxg6+ Kh8 24. Qh6+ Kg8 25. Nf5 Qh4+ 26. Qxh4 Re8 27. Qg5+ Kf8 28. Qg7#) 22... Re8?? { (6.39 → Mate in 5) Checkmate is now unavoidable. Qf6 was best. } (22... Qf6 23. fxg6) 23. Kh2? { (Mate in 5 → 9.75) Lost forced checkmate sequence. fxg6 was best. } (23. fxg6 Qh4+ 24. Qxh4 h5 25. Qxh5 Bb7 26. Qh7+ Kf8 27. Qxf7#) 23... Bb7? { (9.75 → Mate in 5) Checkmate is now unavoidable. Re6 was best. } (23... Re6 24. fxe6) 24. Bxb7?? { (Mate in 5 → 4.41) Lost forced checkmate sequence. fxg6 was best. } (24. fxg6 Qh4+ 25. Qxh4 Bxd5 26. Qxh7+ Kf8 27. Rxf7+ Bxf7 28. Qxf7#) 24... Rxb7? { (4.41 → 9.64) Mistake. Re5 was best. } (24... Re5 25. Rf4) 25. Kg3?? { (9.64 → -3.14) Blunder. f6 was best. } (25. f6 Qxf6) 25... gxf5?? { (-3.14 → Mate in 9) Checkmate is now unavoidable. Qf6 was best. } (25... Qf6 26. Rbe1 Qd6+ 27. Kh3 Rxe1 28. Rxe1 Qf8 29. Qh4 Nc6 30. fxg6 hxg6 31. Nf5 Qd8 32. Qxd8+) 26. Rh1? { (Mate in 9 → 9.50) Lost forced checkmate sequence. Nxf5 was best. } (26. Nxf5 Re3+ 27. Rf3 Qf8 28. Qg5+ Kh8 29. Rxe3 h6 30. Rh1 Rb6 31. Re8 Rg6 32. Rxf8+ Kh7) 26... f6 27. Qxh7+ Kf8 28. Qh6+? { (Mate in 16 → 8.43) Lost forced checkmate sequence. Nxf5 was best. } (28. Nxf5) 28... Ke7 29. Qh7+?? { (20.07 → 0.79) Blunder. Nxf5+ was best. } (29. Nxf5+ Ke6 30. Qe3+ Kd5 31. Rhd1+ Kc6 32. Nd4+ Kb6 33. Ne6+ c5 34. Qxc5+ Ka5 35. Nxd8 Rg8+) 29... Kd6 30. Qxf5? { (0.68 → -0.37) Mistake. Rhd1 was best. } (30. Rhd1) 30... Rg8+?? { (-0.37 → 2.87) Blunder. Re5 was best. } (30... Re5 31. Qd3) 31. Kf4?! { (2.87 → 1.88) Inaccuracy. Kf2 was best. } (31. Kf2 c6) 31... Rxg2?? { (1.88 → 5.25) Blunder. Rg5 was best. } (31... Rg5 32. Qd3 Rb6 33. Rh7 b4 34. Rd1 Kc5 35. c4 Rd6 36. Qe3 Qg8 37. Nf5+ Kxc4 38. Nxd6+) 32. Rh6?? { (5.25 → 0.00) Blunder. Qe4 was best. } (32. Qe4 c5 33. Qxb7 cxd4 34. Qxg2 Nc6 35. Qe4 Qg8 36. Kf3 Kc5 37. Kf2 Qe6 38. Rh5+ Kb6) 32... Rd2?? { (0.00 → Mate in 1) Checkmate is now unavoidable. Rf2+ was best. } (32... Rf2+ 33. Nf3 Kc6 34. Rxf6+ d6 35. Qe4+ Kb6 36. Qd4+ Kc6) 33. Rxf6+ Ke7 34. Rh6 Rxd4+ 35. Ke5?? { (Mate in 8 → -8.19) Lost forced checkmate sequence. Kf3 was best. } (35. Kf3 Rd3+ 36. cxd3 Rb6 37. Re1+ Re6 38. Rexe6+ dxe6 39. Rxe6+ Kd7 40. Rg6+ Ke7 41. Qe6+ Kf8) 35... Nc6+?! { (-8.19 → -5.07) Inaccuracy. Qh8+ was best. } (35... Qh8+ 36. Qf6+ Qxf6+ 37. Rxf6 Rh4 38. Re1 d6+ 39. Kf5+ Kd7 40. Re4 Rh2 41. a4 Kc6 42. Rxd6+) 36. Rxc6 dxc6?? { (-5.25 → Mate in 6) Checkmate is now unavoidable. Qh8+ was best. } (36... Qh8+ 37. Qf6+ Qxf6+ 38. Rxf6 Rc4 39. Rxa6 c6 40. a4 b4 41. Ra8 Rxc2 42. Rh1 Re2+ 43. Kd4) 37. Qe6+ Kf8 38. Qf6+?? { (Mate in 5 → -8.53) Lost forced checkmate sequence. Rf1+ was best. } (38. Rf1+ Rf4 39. Rxf4+ Kg7 40. Rf7+ Kg8 41. Qg6+ Kh8 42. Rh7#) 38... Qxf6+ 39. Kxf6 Rf4+ 40. Ke5 Rh4 41. Rf1+ { White offers draw } 41... Ke7 42. Rf6 Rb8 43. Re6+ Kf7 44. Rf6+ Ke7 45. Re6+ Kf7 46. Rf6+ Ke7?? { (-8.28 → 0.00) Blunder. Ke8 was best. } { The game is a draw. } (46... Ke8 47. Rxc6 Kd7 48. Rxa6 Re8+ 49. Kf5 Rh1 50. Rg6 Rf1+ 51. Kg4 Rg1+ 52. Kf5 Rf8+ 53. Rf6) 1/2-1/2