CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/grkYjJC6"] [Date "2023.12.20"] [White "LuNa"] [Black "Ioana"] [Result "0-1"] [UTCDate "2023.12.20"] [UTCTime "21:30:01"] [WhiteElo "805"] [BlackElo "986"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C40"] [Opening "King's Pawn Game: Busch-Gass Gambit"] [Termination "Time forfeit"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Bc5?? { (0.25 → 2.00) Blunder. Nc6 was best. } { C40 King's Pawn Game: Busch-Gass Gambit } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1) 3. Nxe5 Ne7 4. Bc4 O-O 5. Bxf7+ Kh8 6. Ng6+?? { (3.35 → -5.92) Blunder. d4 was best. } (6. d4 Bxd4 7. Qxd4 Nbc6 8. Nxc6 Nxc6 9. Qd5 Qe7 10. Nc3 Rxf7 11. Bg5 Qe8 12. f3 d6) 6... hxg6?! { (-5.92 → -3.95) Inaccuracy. Nxg6 was best. } (6... Nxg6) 7. Bxg6?? { (-3.95 → -11.53) Blunder. d4 was best. } (7. d4 Bxd4) 7... Nxg6? { (-11.53 → -4.81) Mistake. Bxf2+ was best. } (7... Bxf2+ 8. Kf1) 8. Qh5+ Kg8 9. h4?! { (-5.46 → -11.37) Inaccuracy. Qxc5 was best. } (9. Qxc5 Nf4) 9... Kf7?? { (-11.37 → -0.95) Blunder. Bxf2+ was best. } (9... Bxf2+) 10. Qd5+ Kf6?? { (-1.16 → 0.74) Blunder. Ke8 was best. } (10... Ke8 11. Qxc5) 11. h5?? { (0.74 → -1.45) Blunder. Qxc5 was best. } (11. Qxc5 Kf7) 11... Ne7?? { (-1.45 → Mate in 9) Checkmate is now unavoidable. Bxf2+ was best. } (11... Bxf2+ 12. Kxf2) 12. h6?? { (Mate in 9 → -15.37) Lost forced checkmate sequence. e5+ was best. } (12. e5+ Kf5 13. g4+ Kg5 14. d4+ Rf4 15. Bxf4+ Kxf4 16. Qf7+ Kg5 17. Qxg7+ Kf4 18. Qf6+ Ke4) 12... gxh6?? { (-15.37 → Mate in 12) Checkmate is now unavoidable. Nxd5 was best. } (12... Nxd5 13. exd5 Qe8+ 14. Kf1 Kg6 15. d4 Bxd4 16. f3 Qe4 17. hxg7 Bxg7 18. Nc3 Qc4+ 19. Kf2) 13. Rxh6+ Kg7 14. Qg5+ Kf7 15. Rh7+?! { (Mate in 10 → 11.90) Lost forced checkmate sequence. Qh5+ was best. } (15. Qh5+ Kg7 16. Rh7+ Kf6 17. f4 Bf2+ 18. Kxf2 d6 19. Qh6+ Ng6 20. Qg5+ Ke6 21. f5+ Ke5) 15... Ke6 16. Rh6+ Kf7 17. Rh7+? { (Mate in 10 → 8.84) Lost forced checkmate sequence. Qh5+ was best. } (17. Qh5+ Kg7 18. Rh7+ Kf6 19. f4 Bf2+ 20. Kxf2 d6 21. Qh6+ Ng6 22. Qg5+ Ke6 23. f5+ Ke5) 17... Ke6 18. Qh6+?? { (8.59 → 1.21) Blunder. Qg4+ was best. } (18. Qg4+ Kd6) 18... Ke5?? { (1.21 → 11.08) Blunder. Rf6 was best. } (18... Rf6 19. Qh3+) 19. Qg5+?? { (11.08 → 0.00) Blunder. d4+ was best. } (19. d4+) 19... Kd4?? { (0.00 → Mate in 5) Checkmate is now unavoidable. Ke6 was best. } (19... Ke6) 20. Qg7+? { (Mate in 5 → 7.58) Lost forced checkmate sequence. Rxe7 was best. } (20. Rxe7 Kc4 21. Na3+ Kb4 22. c3+ Ka4 23. Qxc5 d5 24. b3#) 20... Kxe4? { (7.58 → Mate in 5) Checkmate is now unavoidable. Kc4 was best. } (20... Kc4 21. a4) 21. Rh4+?? { (Mate in 5 → -4.75) Lost forced checkmate sequence. Rh5 was best. } (21. Rh5 Bxf2+ 22. Ke2 Nf5 23. Nc3+ Kf4 24. d3+ Ne3 25. Nd5#) 21... Kf5?? { (-4.75 → Mate in 6) Checkmate is now unavoidable. Kd5 was best. } (21... Kd5) 22. Rh5+ Kf4 23. Qh6+ Ke4 24. Rh4+?! { (Mate in 2 → 10.76) Lost forced checkmate sequence. d3+ was best. } (24. d3+ Kd4 25. Be3#) 24... Kf5?! { (10.76 → Mate in 3) Checkmate is now unavoidable. Ke5 was best. } (24... Ke5 25. f4+ Kd4 26. f5+ Ke5 27. Nc3 Ng6 28. d4+ Kd6 29. Qxg6+ Rf6 30. Ne4+ Kc6 31. Nxf6) 25. g4+?? { (Mate in 3 → 6.30) Lost forced checkmate sequence. Rh5+ was best. } (25. Rh5+ Ke4 26. d3+ Kd4 27. Be3#) 25... Ke4?? { (6.30 → Mate in 5) Checkmate is now unavoidable. Ke5 was best. } (25... Ke5 26. Rh5+) 26. d3+ Kd4 27. c3+? { (Mate in 4 → 8.30) Lost forced checkmate sequence. Be3+ was best. } (27. Be3+ Ke5 28. Rh5+ Nf5 29. f4+ Kd5 30. c4#) 27... Kxd3 28. Rh3+ Kc2? { (8.75 → Mate in 1) Checkmate is now unavoidable. Ke4 was best. } (28... Ke4) 29. Na3+ Bxa3 30. Qg6+?? { (Mate in 1 → -20.52) Lost forced checkmate sequence. Qd2# was best. } (30. Qd2#) 30... Nxg6 31. bxa3 d5 32. a4 d4 33. a3 Re8+ 34. Be3 dxe3 35. Ra2+ Kxc3 36. fxe3?! { (-86.74 → Mate in 7) Checkmate is now unavoidable. Re2 was best. } (36. Re2 Nf4) 36... Kd3?! { (Mate in 7 → -18.50) Lost forced checkmate sequence. Bxg4 was best. } (36... Bxg4 37. Rc2+ Kxc2 38. Rh2+ Kc3 39. Kf2 Rxe3 40. Kg1 Qd1+ 41. Kg2 Nf4+ 42. Kf2 Qe1#) 37. e4+ Kxe4 38. Rb2?! { (-20.21 → Mate in 7) Checkmate is now unavoidable. Re2+ was best. } (38. Re2+ Kd4) 38... Kd5+?! { (Mate in 7 → -20.61) Lost forced checkmate sequence. Kf4+ was best. } (38... Kf4+ 39. Re2 Rxe2+ 40. Kxe2 Bxg4+ 41. Kf1 Qd1+ 42. Kg2 Qd2+ 43. Kh1 Bxh3 44. a5 Qg2#) 39. Kd2?! { (-20.61 → Mate in 9) Checkmate is now unavoidable. Kf1 was best. } (39. Kf1) 39... Qg5+?! { (Mate in 9 → -20.39) Lost forced checkmate sequence. Kc4+ was best. } (39... Kc4+ 40. Kc2 Re2+ 41. Kb1 Qd1+ 42. Ka2 Bxg4 43. Rg3 Bf5 44. Rg4+ Bxg4 45. Rxe2 Qxe2+ 46. Ka1) 40. Kc3?! { (-20.39 → Mate in 7) Checkmate is now unavoidable. Kc2 was best. } (40. Kc2 Ne5) 40... Qe5+?! { (Mate in 7 → -20.56) Lost forced checkmate sequence. Qc1+ was best. } (40... Qc1+ 41. Rc2 Qxa3+ 42. Kd2 Qxh3 43. Kc1 Qa3+ 44. Rb2 Re2 45. Kd1 Qxb2 46. a5 Qc2#) 41. Kc2 Qe2+ 42. Kb1 Qe1+?! { (Mate in 8 → -20.57) Lost forced checkmate sequence. Qf1+ was best. } (42... Qf1+ 43. Ka2 Qxh3 44. Rc2 Nc6 45. Rf2 Re1 46. Rb2 Qc3 47. Rb5+ Kd4 48. Rb4+ Nxb4+ 49. axb4) 43. Ka2 Ne7 44. Rb5+ Kc4 45. Rhb3?! { (-19.59 → Mate in 7) Checkmate is now unavoidable. Rb4+ was best. } (45. Rb4+ Qxb4) 45... Rd8?! { (Mate in 7 → -18.89) Lost forced checkmate sequence. Nd5 was best. } (45... Nd5 46. Rxd5 Re2+ 47. Rb2 Be6 48. Rxe2 Qxe2+ 49. Ka1 Bxd5 50. Kb1 Kb3 51. Kc1 Qe1#) 46. R5b4+?! { (-18.89 → Mate in 8) Checkmate is now unavoidable. R3b4+ was best. } (46. R3b4+ Kd3) 46... Kc5 47. Rb5+ Kc4?! { (Mate in 7 → -18.47) Lost forced checkmate sequence. Kc6 was best. } { Black wins on time. } (47... Kc6 48. Rc5+ Kxc5 49. Rb5+ Kc6 50. Rd5 Rxd5 51. Kb3 Rd3+ 52. Kc2 Qe2+ 53. Kc1 Rd1#) 0-1