CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/TZl5Jmz2"] [Date "2025.12.22"] [White "Caroline1"] [Black "Arjun1"] [Result "0-1"] [UTCDate "2025.12.22"] [UTCTime "16:04:22"] [WhiteElo "1215"] [BlackElo "1654"] [WhiteRatingDiff "-20"] [BlackRatingDiff "+18"] [WhiteTitle "IM"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A45"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nc3?! { (0.38 → -0.14) Inaccuracy. c4 was best. } (2. c4) 2... Nf6 { A45 Queen's Pawn Game: Chigorin Variation } 3. Nf3 Be6?! { (-0.26 → 0.35) Inaccuracy. e6 was best. } (3... e6) 4. e3 Nc6 5. Bd3?! { (0.55 → -0.03) Inaccuracy. h3 was best. } (5. h3 g6) 5... Qd7? { (-0.03 → 1.11) Mistake. Bg4 was best. } (5... Bg4 6. Be2 e6 7. O-O a6 8. b3 Bd6 9. Na4 Ne4 10. c4 Qf6 11. Bb2 h5 12. Ne5) 6. O-O?! { (1.11 → 0.17) Inaccuracy. Ne5 was best. } (6. Ne5 Nxe5 7. dxe5 Ng4 8. f4 g6 9. Qe2 O-O-O 10. O-O d4 11. exd4 Qxd4+ 12. Kh1 h5) 6... O-O-O? { (0.17 → 1.25) Mistake. Bg4 was best. } (6... Bg4 7. h3) 7. Re1? { (1.25 → -0.15) Mistake. b4 was best. } (7. b4 Bg4 8. b5 Na5 9. h3 Bh5 10. e4 e6 11. Rb1 dxe4 12. Nxe4 Nxe4 13. Bxe4 Bxf3) 7... Bg4 8. h3 Bxf3 9. Qxf3 e5?? { (-0.27 → 7.56) Blunder. Kb8 was best. } (9... Kb8 10. Qe2 g5 11. a3 h5 12. b4 g4 13. h4 e5 14. dxe5 Nxe5 15. e4 Bg7 16. Bb5) 10. Bf5 e4 11. Qf4 Qxf5 12. Qxf5+ Nd7 13. Qxd5 f6 14. Qxe4 Bb4 15. a3 Bxc3 16. bxc3 Rhe8 17. Qxh7 g5 18. f4 gxf4 19. exf4?! { (9.53 → 6.27) Inaccuracy. e4 was best. } (19. e4 f3 20. gxf3 Rh8 21. Qf5 Ne7 22. Qe6 Rde8 23. Kf2 Nc6 24. Qf5 Ne7 25. Qg4 f5) 19... Rxe1+ 20. Kf2 Re7 21. Qf5 Rde8 22. Qg4 a6 23. f5 Re4 24. Qf3 b5 25. Bh6 Nb6 26. d5 Nxd5 27. Rd1 Nxc3 28. Rd3?? { (6.74 → 0.93) Blunder. Qxc3 was best. } (28. Qxc3 Kb7) 28... Re2+?? { (0.93 → 6.07) Blunder. Ne5 was best. } (28... Ne5 29. Qh5) 29. Kg3? { (6.07 → 3.55) Mistake. Kg1 was best. } (29. Kg1 Re1+ 30. Kh2 Ne4 31. Bf4 Rg8 32. g4 Kb8 33. Kg2 Re8 34. h4 Ne5 35. Bxe5 Rxe5) 29... Ne4+ 30. Kf4?? { (4.38 → -3.47) Blunder. Kh2 was best. } (30. Kh2) 30... Ng5?? { (-3.47 → 8.52) Blunder. Rf2 was best. } (30... Rf2 31. Qxf2) 31. Bxg5 fxg5+ 32. Kxg5 Rg8+?! { (5.33 → 7.30) Inaccuracy. Rxg2+ was best. } (32... Rxg2+) 33. Kf4 Rxc2 34. Qxc6?? { (6.92 → -5.04) Blunder. g4 was best. } (34. g4 Kb8 35. Kg3 Rc5 36. Qf2 Rc4 37. f6 Ne5 38. Re3 Rf8 39. g5 Ng4 40. hxg4 b4) 34... Rxc6 35. Ke5?! { (-5.04 → -7.38) Inaccuracy. g4 was best. } (35. g4 a5 36. Rb3 Rc5 37. Rg3 Kd7 38. g5 Rc4+ 39. Ke5 Ke7 40. h4 Rc5+ 41. Kf4 Kf7) 35... Re8+ 36. Kd5?? { (-6.33 → Mate in 5) Checkmate is now unavoidable. Kf4 was best. } (36. Kf4 Rc4+ 37. Kf3 Rh8 38. Ke2 Rc2+ 39. Kf3 a5 40. Re3 Rc5 41. Kf4 Rc4+ 42. Kf3 Kd7) 36... Rd6+ 37. Kc5 Re5+ 38. Kb4 Rxd3 39. Ka5 Rxa3+ 40. Kb4 Ra4+?! { (Mate in 3 → -74.29) Lost forced checkmate sequence. Rd3 was best. } (40... Rd3 41. Ka5 Rd4 42. Kxa6 Ra4#) 41. Kb3?! { (-74.29 → Mate in 5) Checkmate is now unavoidable. Kc3 was best. } (41. Kc3 Rxf5 42. Kd3 Rf2 43. h4 Rxg2 44. Ke3 Rxh4 45. Kf3 Rhh2 46. Kf4 b4 47. Kf3 b3) 41... Re3+ 42. Kb2 Rd4 43. Kc1 Re2 44. f6 Rf4 45. Kd1 Rxg2 46. Ke1 Rxf6 47. h4 Rh6 48. Kf1 Ra2 49. Ke1 Rxh4 50. Kf1 Rh1# { Black wins by checkmate. } 0-1