CohenChessClub.com

[Event "January Megatournament"] [Site "https://cohenchessclub.com/OFdi3VaB"] [Date "2024.01.21"] [White "Charles1"] [Black "Matilda"] [Result "0-1"] [UTCDate "2024.01.21"] [UTCTime "20:48:23"] [WhiteElo "1275"] [BlackElo "1511"] [WhiteRatingDiff "-37"] [BlackRatingDiff "+4"] [BlackTitle "⛸"] [Variant "Standard"] [TimeControl "900+0"] [ECO "D00"] [Opening "Queen's Pawn Game"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. e3 { D00 Queen's Pawn Game } Nc6?! { (0.13 → 0.86) Inaccuracy. e6 was best. } (2... e6 3. c4 Nf6 4. Nc3 Be7 5. Nf3 O-O 6. a3 Nbd7 7. c5) 3. Nf3 Bg4 4. Nc3?! { (0.65 → 0.04) Inaccuracy. Bb5 was best. } (4. Bb5 Qd7 5. c4 e6 6. cxd5 exd5 7. h3 Bxf3 8. Qxf3 f5 9. Nc3 Nf6 10. Bd2 a6) 4... Nf6 5. Be2 e6 6. O-O Bb4 7. Bd2 Qd6 8. Nb5 Qe7 9. c3 Bd6 10. c4 O-O-O?? { (0.31 → 4.57) Blunder. dxc4 was best. } (10... dxc4 11. h3 Bh5 12. Rc1 O-O 13. Rxc4 a6 14. Nxd6 cxd6 15. Ne1 Bxe2 16. Qxe2 Qd7 17. Nd3) 11. cxd5?? { (4.57 → 2.11) Blunder. c5 was best. } (11. c5) 11... Nxd5 12. Bc4?? { (2.13 → -0.02) Blunder. Rc1 was best. } (12. Rc1) 12... Bxf3? { (-0.02 → 1.21) Mistake. a6 was best. } (12... a6) 13. Qxf3 Qh4?? { (0.99 → 2.89) Blunder. a6 was best. } (13... a6 14. Nc3) 14. g3?? { (2.89 → 0.96) Blunder. Nxd6+ was best. } (14. Nxd6+ Rxd6) 14... Qe7? { (0.96 → 2.15) Mistake. Qf6 was best. } (14... Qf6 15. Qg2 h5 16. h4 Bb4 17. Bxb4 Ncxb4 18. Nxa7+ Kb8 19. a3 Nc2 20. Rac1 Kxa7 21. Rxc2) 15. Bxd5?! { (2.15 → 1.56) Inaccuracy. Rfc1 was best. } (15. Rfc1 Kb8) 15... exd5 16. Qxd5 g5? { (1.70 → 3.17) Mistake. h5 was best. } (16... h5 17. Rac1 a6 18. Nxd6+ Rxd6 19. Qf5+ Kb8 20. Bc3 g6 21. Qb1 h4 22. d5 Ne5 23. Qe4) 17. f4?! { (3.17 → 2.20) Inaccuracy. Rfc1 was best. } (17. Rfc1 a6) 17... gxf4 18. exf4?? { (2.74 → -0.23) Blunder. Nxd6+ was best. } (18. Nxd6+ Rxd6) 18... h5? { (-0.23 → 1.04) Mistake. Bb4 was best. } (18... Bb4) 19. f5?? { (1.04 → -4.30) Blunder. Rae1 was best. } (19. Rae1 Qf8 20. Qc4 a6 21. Nxd6+ Qxd6 22. Bc3 Qd5 23. Qxd5 Rxd5 24. Kg2 b5 25. Rc1 Nxd4) 19... h4?? { (-4.30 → -0.58) Blunder. Bxg3 was best. } (19... Bxg3 20. Qg2) 20. Bf4?? { (-0.58 → -9.73) Blunder. Rae1 was best. } (20. Rae1) 20... Bxf4 21. gxf4 Rxd5 22. Rfe1 Rg8+ 23. Kf2 Qb4 24. Nc3?! { (-16.37 → Mate in 7) Checkmate is now unavoidable. Re2 was best. } (24. Re2 Rxb5) 24... Qxb2+?! { (Mate in 7 → -14.75) Lost forced checkmate sequence. Qxd4+ was best. } (24... Qxd4+ 25. Kf3 Rxf5 26. Re8+ Rxe8 27. Kg2 Qxf4 28. h3 Rg5+ 29. Kh1 Qf3+ 30. Kh2 Qg2#) 25. Ne2 Rxd4 26. Reb1 Rxf4+ 27. Ke3 Qd4+?! { (Mate in 4 → -10.07) Lost forced checkmate sequence. Re4+ was best. } (27... Re4+ 28. Kxe4 Qxe2+ 29. Kd5 Qc2 30. Rb4 Rd8#) 28. Nxd4 Rxd4 29. a4 Re8+ 30. Kf3 Rd3+ 31. Kg4 Re4+ 32. Kg5 Ne7 33. Kf6 Rd6+ 34. Kxf7? { (-9.68 → Mate in 9) Checkmate is now unavoidable. Kg5 was best. } (34. Kg5) 34... Rd5? { (Mate in 9 → -7.60) Lost forced checkmate sequence. Nd5 was best. } (34... Nd5 35. Re1 Rf6+ 36. Kg7 Rg4+ 37. Kh7 Rf7+ 38. Kh6 Rf8 39. Re7 Nxe7 40. Kh7 Nd5 41. Re1) 35. f6 Nc6 36. Rc1? { (-7.29 → Mate in 8) Checkmate is now unavoidable. Re1 was best. } (36. Re1 Nd8+) 36... Ne5+? { (Mate in 8 → -7.23) Lost forced checkmate sequence. Nd8+ was best. } (36... Nd8+ 37. Kf8 Rd7 38. Re1 Rf7+ 39. Kg8 Rg4+ 40. Kh8 Rf8+ 41. Kh7 Nf7 42. Re8+ Rxe8 43. Re1) 37. Ke6 Rdd4 38. Kf5 Kd7 39. Re1 Rxe1 40. Rxe1 Nd3?! { (-7.00 → -5.29) Inaccuracy. Rd5 was best. } (40... Rd5 41. Rxe5 Rxe5+ 42. Kxe5 Ke8 43. Ke6 b6 44. f7+ Kf8 45. Kd5 c5 46. Ke5 Kxf7 47. Kf5) 41. Re3 Nf2?? { (-6.78 → 0.00) Blunder. Rd5+ was best. } (41... Rd5+) 42. Ke5?? { (0.00 → -7.64) Blunder. f7 was best. } (42. f7 Nh3 43. Re8 Rf4+ 44. Kg6 Rxf7 45. Kxf7 Ng5+ 46. Kf8 Ne6+ 47. Kf7) 42... Rxa4 43. Rf3 Ra2?! { (-8.14 → -4.93) Inaccuracy. Ng4+ was best. } (43... Ng4+ 44. Kf5 Nxf6 45. Kxf6 b5 46. Rb3 Kc6 47. Kg5 a5 48. Rh3 Rc4 49. Rxh4 Rxh4 50. Kxh4) 44. Rd3+?? { (-4.93 → Mate in 14) Checkmate is now unavoidable. f7 was best. } (44. f7 Ng4+) 44... Nxd3+ 45. Kd4 Rxh2 46. Kxd3 Rg2 47. Ke3 h3 48. Kf3 Rg8 49. Kf2 h2 50. Kf3 h1=Q+ 51. Kf4 Qh4+ 52. Ke3 Rg3+ 53. Ke2 Qh2+ 54. Ke1 Rg1# { Black wins by checkmate. } 0-1