CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/OLBAOqkK"] [Date "2026.03.04"] [White "Ioana"] [Black "Maria"] [Result "0-1"] [UTCDate "2026.03.04"] [UTCTime "21:42:37"] [WhiteElo "786"] [BlackElo "1234"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+1"] [BlackTitle "❦"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C43"] [Opening "Bishop's Opening: Urusov Gambit"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Bc4?! { (0.60 → -0.05) Inaccuracy. Nf3 was best. } (2. Nf3 Nc6 3. Bb5 Nge7 4. O-O Ng6 5. d4 exd4 6. Nxd4 Bc5 7. Nf5 O-O 8. Nc3 a6) 2... Nf6 3. d4?! { (-0.03 → -0.64) Inaccuracy. Nc3 was best. } (3. Nc3 Bc5 4. Nf3 d6 5. Na4 Nxe4 6. Nxc5 Nxc5 7. d4 exd4 8. Bg5 Qd7 9. Qe2+ Ne6) 3... exd4 4. Nf3 { C43 Bishop's Opening: Urusov Gambit } Nxe4 5. Nxd4?? { (-0.07 → -1.81) Blunder. Qxd4 was best. } (5. Qxd4) 5... Qh4?? { (-1.81 → 1.10) Blunder. d5 was best. } (5... d5) 6. O-O d6?? { (1.35 → 4.32) Blunder. Bc5 was best. } (6... Bc5 7. g3 Qe7 8. Nf5 Nxf2 9. Qf3 Qe5 10. Rxf2 Bxf2+ 11. Qxf2 O-O 12. Nc3 d5 13. Nh6+) 7. c3?? { (4.32 → 0.78) Blunder. g3 was best. } (7. g3 Qf6 8. Re1 Qxf2+ 9. Kh1 Be7 10. Rxe4 Bh3 11. Qf3 Qxf3+ 12. Nxf3 c6 13. Re1 d5) 7... Be7?! { (0.78 → 1.41) Inaccuracy. Be7 was best. } (7... Be7 8. Qe2) 8. f3?? { (1.41 → -0.27) Blunder. Qf3 was best. } (8. Qf3 Nf6 9. Re1 Qh5 10. Qe3 Qe5 11. Qd2 Qc5 12. Na3 a6 13. b4 Qh5 14. Qe3 Qe5) 8... d5?? { (-0.27 → 1.57) Blunder. Nc5 was best. } (8... Nc5 9. f4) 9. Bxd5? { (1.57 → 0.52) Mistake. Bb5+ was best. } (9. Bb5+ c6) 9... Nxc3?? { (0.52 → 7.84) Blunder. Nf6 was best. } (9... Nf6 10. Bb3) 10. bxc3?! { (7.84 → 5.62) Inaccuracy. Nxc3 was best. } (10. Nxc3 O-O) 10... Bf5?! { (5.62 → 13.92) Inaccuracy. O-O was best. } (10... O-O 11. Qe1) 11. Nd2 Nd7 12. g3 Qg5 13. Nc4 Qf6 14. Nxf5 Qxf5 15. g4 Qe5 16. Qa4?? { (12.08 → -1.48) Blunder. Nxe5 was best. } (16. Nxe5) 16... Qxc3?? { (-1.48 → 7.74) Blunder. Qxd5 was best. } (16... Qxd5 17. Re1 b5 18. Qa3 Qc5+ 19. Qxc5 Nxc5 20. Ba3 Ne6 21. Bxe7 Kxe7 22. Ne5 Rhe8 23. a4) 17. Ne5?? { (7.74 → -1.42) Blunder. Bb2 was best. } (17. Bb2 Qb4) 17... Qxa1?? { (-1.42 → 10.65) Blunder. Qc5+ was best. } (17... Qc5+ 18. Kg2) 18. Qxd7+ Kf8 19. Bg5?? { (11.58 → -6.53) Blunder. Re1 was best. } (19. Re1 Re8) 19... Bxg5?? { (-6.53 → Mate in 1) Checkmate is now unavoidable. Qxe5 was best. } (19... Qxe5 20. Bxb7 Re8 21. Bxe7+ Rxe7 22. Qd8+ Re8 23. Qxe8+ Kxe8 24. f4 Qe3+ 25. Kg2 h5 26. g5) 20. f4?? { (Mate in 1 → 0.00) Lost forced checkmate sequence. Qxf7# was best. } (20. Qxf7#) 20... Qd4+ 21. Kg2?! { (0.00 → -0.74) Inaccuracy. Kh1 was best. } (21. Kh1 Be7 22. Re1 Re8 23. Nxf7 c6 24. Rxe7 Qd1+ 25. Kg2 Qd2+ 26. Kg1 Qc1+ 27. Kg2 Qd2+) 21... Qd2+?? { (-0.74 → 10.07) Blunder. Be7 was best. } (21... Be7 22. Re1) 22. Kh3?? { (10.07 → 1.06) Blunder. Rf2 was best. } (22. Rf2 Qxf2+ 23. Kxf2 Be7 24. Bb3 c6 25. Qxb7 g6 26. Qxa8+ Kg7 27. Qxa7 Re8 28. g5 f6) 22... Qe3+?? { (1.06 → Mate in 8) Checkmate is now unavoidable. Be7 was best. } (22... Be7 23. Qf5 Qxd5 24. Nd7+ Qxd7 25. Qxd7 Bd6 26. Re1 h6 27. f5 Rg8 28. a4 g5 29. fxg6) 23. Kg2?? { (Mate in 8 → 2.00) Lost forced checkmate sequence. Rf3 was best. } (23. Rf3 Be7 24. Rxe3 g6 25. Nxf7 Re8 26. Nxh8 h5 27. g5 Kg7 28. Qxe8 Bf8 29. Qxg6+ Kxh8) 23... Qe2+?? { (2.00 → 10.33) Blunder. Be7 was best. } (23... Be7 24. Qf5) 24. Kg1?? { (10.33 → -1.20) Blunder. Rf2 was best. } (24. Rf2) 24... Qxg4+?? { (-1.20 → Mate in 11) Checkmate is now unavoidable. Be7 was best. } (24... Be7 25. Qxc7) 25. Kf2?? { (Mate in 11 → -6.92) Lost forced checkmate sequence. Nxg4 was best. } (25. Nxg4 Be7 26. Re1 Re8 27. Kh1 g6 28. Nf6 Kg7 29. Nxe8+ Rxe8 30. Rxe7 Rxe7 31. Qxe7 h5) 25... Qxd7 26. Nxd7+ Ke7 27. fxg5 Kxd7 28. Bxf7 Rhf8 29. Rc1 Rxf7+ 30. Ke2 Re8+ 31. Kd2 Rf2+ 32. Kd1 Ree2 33. a4?! { (-64.09 → Mate in 6) Checkmate is now unavoidable. Ra1 was best. } (33. Ra1 Rb2) 33... Rd2+ 34. Ke1 Rxh2?! { (Mate in 9 → -70.16) Lost forced checkmate sequence. Rde2+ was best. } (34... Rde2+ 35. Kd1 Rxh2 36. Rc3 Ra2 37. Rd3+ Kc6 38. Rc3+ Kd5 39. Rd3+ Ke4 40. Rd2 Raxd2+ 41. Kc1) 35. Kf1?! { (-70.16 → Mate in 1) Checkmate is now unavoidable. Rd1 was best. } (35. Rd1 Rxd1+ 36. Kxd1 Ra2 37. Kc1 Rxa4 38. Kc2 Ra5 39. Kc3 Rxg5 40. Kd4 Rg6 41. Ke4 Re6+) 35... Rdf2+?! { (Mate in 1 → -59.57) Lost forced checkmate sequence. Rh1# was best. } (35... Rh1#) 36. Ke1?! { (-59.57 → Mate in 5) Checkmate is now unavoidable. Kg1 was best. } (36. Kg1 Rhg2+ 37. Kh1 Rxg5 38. Rd1+ Kc8 39. Rd4 Rf6 40. Rh4 Rh6 41. Rxh6 gxh6 42. Kh2 b5) 36... Re2+?! { (Mate in 5 → -59.59) Lost forced checkmate sequence. Ra2 was best. } (36... Ra2 37. Rd1+ Ke8 38. Rd2 Raxd2 39. g6 Rb2 40. gxh7 Rb1#) 37. Kd1?! { (-59.59 → Mate in 3) Checkmate is now unavoidable. Kf1 was best. } (37. Kf1 Rh1+) 37... Rd2+ 38. Ke1 c5?! { (Mate in 5 → -59.19) Lost forced checkmate sequence. Ra2 was best. } (38... Ra2 39. Rd1+ Ke8 40. Rd2 Raxd2 41. g6 Ra2 42. gxh7 Rh1#) 39. Rxc5?! { (-59.19 → Mate in 5) Checkmate is now unavoidable. Rd1 was best. } (39. Rd1 Rxd1+ 40. Kxd1 Ra2 41. Kc1 Rxa4 42. Kc2 Rg4 43. Kd3 Rxg5 44. Ke3 h6 45. Ke4 c4) 39... Rde2+?! { (Mate in 5 → -11.89) Lost forced checkmate sequence. Ra2 was best. } (39... Ra2 40. Rd5+ Ke6 41. Rd2 Raxd2 42. g6 Ra2 43. gxh7 Rh1#) 40. Kf1 Rh1+?! { (-58.59 → -6.18) Inaccuracy. Rc2 was best. } (40... Rc2 41. Rxc2 Rxc2 42. a5 Rh2 43. Ke1 Rh5 44. Kd2 Rxg5 45. Kc3 Rxa5 46. Kc4 b6 47. Kd4) 41. Kxe2 Rh3 42. a5 h5?! { (-6.04 → -4.42) Inaccuracy. g6 was best. } (42... g6) 43. Rb5?! { (-4.42 → -5.77) Inaccuracy. gxh6 was best. } (43. gxh6 Rxh6) 43... Ra3?? { (-5.77 → 0.00) Blunder. Kc6 was best. } (43... Kc6 44. Re5 Rg3 45. Re6+ Kb5 46. Rg6 Kxa5 47. Rxg7 Ka6 48. Kd2 b5 49. Kc2 Kb6 50. g6) 44. Rxb7+ Kc6 45. Rxa7 Ra2+ 46. Kd1?? { (0.00 → -5.23) Blunder. Kf3 was best. } (46. Kf3 Kd5 47. Rxg7 Ke6 48. Kg3 Kf5 49. Kh4 Rh2+ 50. Kg3) 46... h4 47. a6?! { (-5.16 → -8.30) Inaccuracy. Rxg7 was best. } (47. Rxg7 h3 48. Rg6+ Kd5 49. Rh6 h2 50. g6 Ra1+ 51. Kc2 h1=Q 52. Rxh1 Rxh1 53. a6 Kc6) 47... h3 48. Ra8 h2 49. a7?! { (-10.43 → Mate in 1) Checkmate is now unavoidable. Rh8 was best. } (49. Rh8 Kb6) 49... h1=Q# { Black wins by checkmate. } 0-1