CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/cZ552tuV"] [Date "2025.05.13"] [White "Scarlett"] [Black "Zyon"] [Result "1/2-1/2"] [UTCDate "2025.05.13"] [UTCTime "14:47:39"] [WhiteElo "1481"] [BlackElo "1000"] [WhiteRatingDiff "-49"] [BlackRatingDiff "+25"] [WhiteTitle "WIM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B02"] [Opening "Alekhine Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 Nf6 { B02 Alekhine Defense } 2. Nc3?! { (0.83 → 0.18) Inaccuracy. e5 was best. } (2. e5 Nd5) 2... g5?? { (0.18 → 3.61) Blunder. e5 was best. } (2... e5 3. Nf3 Nc6 4. Bb5 Bb4 5. O-O O-O 6. d3 Re8 7. Nd5 Nxd5 8. exd5 a6 9. Ng5) 3. d3? { (3.61 → 2.01) Mistake. e5 was best. } (3. e5 Ng8) 3... Bh6?? { (2.01 → 6.29) Blunder. d5 was best. } (3... d5 4. Bxg5) 4. e5?! { (6.29 → 3.97) Inaccuracy. h4 was best. } (4. h4 Bg7 5. hxg5 Ng8 6. Be3 h6 7. d4 d6 8. gxh6 Nxh6 9. f3 c6 10. Qd2 Ng8) 4... Ng4? { (3.97 → 9.50) Mistake. Ng8 was best. } (4... Ng8 5. Qh5) 5. Qxg4 Rg8 6. h4 Rg6 7. hxg5 Bxg5 8. Bxg5 Re6 9. Bxe7 Kxe7 10. Rxh7 Rxe5+ 11. Ne4 Nc6?! { (11.34 → Mate in 6) Checkmate is now unavoidable. d6 was best. } (11... d6 12. Qg7 Be6 13. Nf3 Rxe4+ 14. dxe4 Nc6 15. Rh6 Nb4 16. Qg5+ Kd7 17. Qb5+ Kc8 18. Qxb4) 12. Qh4+ Ke6 13. Qxd8? { (Mate in 5 → 9.35) Lost forced checkmate sequence. Rh6+ was best. } (13. Rh6+ f6 14. Rxf6+ Qxf6 15. Qxf6+ Kd5 16. c4+ Kd4 17. Nf3#) 13... Rxe4+ 14. dxe4 Nxd8 15. Bc4+ Kd6 16. O-O-O+ Kc6 17. Rh6+ Kc5? { (9.81 → Mate in 6) Checkmate is now unavoidable. d6 was best. } (17... d6) 18. b3? { (Mate in 6 → 9.62) Lost forced checkmate sequence. Rd5+ was best. } (18. Rd5+ Kxc4 19. a3 c5 20. b3+ Kb5 21. c4+ Ka5 22. Rxc5+ b5 23. Rxb5#) 18... Ne6 19. Rd5+ Kb4? { (9.69 → Mate in 4) Checkmate is now unavoidable. Kc6 was best. } (19... Kc6 20. Nf3) 20. Rb5+?! { (Mate in 4 → 10.82) Lost forced checkmate sequence. c3+ was best. } (20. c3+ Kxc3 21. a3 Nf4 22. Rh3+ Nxh3 23. Ne2#) 20... Kc3?! { (10.82 → Mate in 1) Checkmate is now unavoidable. Ka3 was best. } (20... Ka3 21. Ra5+ Kb4 22. Rhh5 f5 23. exf5 Nf4 24. f6 d5 25. Rb5+ Ka3 26. Bxd5 Nxh5 27. f7) 21. Rh3+ Kd4 22. Rd5+ Kxe4 23. Rh4+ Nf4 24. f3+?! { (Mate in 2 → 21.28) Lost forced checkmate sequence. g3 was best. } (24. g3 a6 25. Rxf4#) 24... Ke3 25. Re5+ Kf2 26. Rxf4 Kxg1 27. Re1+ Kxg2?! { (10.76 → Mate in 6) Checkmate is now unavoidable. Kf2 was best. } (27... Kf2) 28. Rg4+ Kxf3 29. Ree4? { (Mate in 6 → 9.08) Lost forced checkmate sequence. Be2+ was best. } (29. Be2+ Ke3 30. Bd1+ Kf2 31. Re2+ Kf1 32. Kd2 d6 33. Rgg2 Bg4 34. Ref2#) 29... Kf2? { (9.08 → Mate in 2) Checkmate is now unavoidable. d5 was best. } (29... d5) 30. Rgf4+ Kg2 31. Re2+?! { (Mate in 5 → 10.08) Lost forced checkmate sequence. Bf1+ was best. } (31. Bf1+ Kh1 32. Rh4+ Kg1 33. Rhg4+ Kxf1 34. Kd2 d5 35. Ref4#) 31... Kg3 32. Ree4 a5? { (9.05 → Mate in 6) Checkmate is now unavoidable. d5 was best. } (32... d5 33. Bxd5 c6 34. Bxf7 Bh3 35. Rf6 Bg2 36. Re3+ Bf3 37. Be6 a5 38. Rfxf3+ Kh4 39. Rf7) 33. Re3+?? { (Mate in 6 → -0.86) Lost forced checkmate sequence. Rg4+ was best. } (33. Rg4+ Kh2 34. Rh4+ Kg1 35. Reg4+ Kf2 36. Kd2 d5 37. Rh2+ Kf3 38. Be2#) 33... Kxf4 34. Re7 Ra6?? { (-0.81 → 3.87) Blunder. f6 was best. } (34... f6 35. Rf7 Kf5 36. Re7 c6 37. Bd3+ Kf4 38. Re4+ Kg5 39. Kd2 b6 40. Re8 Bb7 41. Re7) 35. Bxa6 bxa6 36. Rxf7+ Ke4 37. Rf6 Bb7 38. Rf7 Bd5?! { (3.85 → 6.07) Inaccuracy. Bc6 was best. } (38... Bc6 39. a4 Ke5 40. Kb2 Ke6 41. Rg7 Bb7 42. Rg6+ Kd5 43. Rg5+ Kc6 44. Rxa5 Kb6 45. b4) 39. Rxd7 Ke5 40. Rxc7 Bf3 41. c4 Kd4 42. Ra7 Kc5 43. Rxa6 Kb4 44. Ra8?? { (8.93 → 0.00) Blunder. Kb2 was best. } (44. Kb2) 44... a4?? { (0.00 → 10.88) Blunder. Bxa8 was best. } (44... Bxa8 45. Kb2 Kc5 46. Kc3 Be4 47. a3 Kb6 48. c5+ Kb5 49. Kd4 Bg6 50. Kc3) 45. bxa4?? { (10.88 → 0.00) Blunder. Rxa4+ was best. } (45. Rxa4+) 45... Kxc4?? { (0.00 → 13.01) Blunder. Bxa8 was best. } (45... Bxa8 46. Kb2 Kxa4 47. Kc3 Ka3 48. c5 Kxa2 49. Kb4 Bc6 50. Ka5 Kb3 51. Kb6 Ba4 52. Kc7) 46. a5?? { (13.01 → 0.24) Blunder. Rb8 was best. } (46. Rb8 Kc5) 46... Bxa8 47. a6 { White offers draw } { The game is a draw. } 1/2-1/2