CohenChessClub.com

[Event "March Chess Megatournament"] [Site "https://cohenchessclub.com/mBm6mVjv"] [Date "2022.03.12"] [White "Mason2"] [Black "Atticus"] [Result "1-0"] [UTCDate "2022.03.12"] [UTCTime "21:06:17"] [WhiteElo "1494"] [BlackElo "1572"] [WhiteRatingDiff "+15"] [BlackRatingDiff "-11"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "900+0"] [ECO "A00"] [Opening "Ware Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. a4 { A00 Ware Opening } d5 2. Ra3? { (-0.19 → -1.68) Mistake. d4 was best. } (2. d4 e6 3. Bf4 Bd6 4. Bxd6 Qxd6 5. c3 Nf6 6. e3 c5 7. Nf3 Nc6 8. Nbd2 O-O) 2... e5 3. Rg3?! { (-1.83 → -3.06) Inaccuracy. Ra1 was best. } (3. Ra1 Nc6 4. e3 Bd6 5. d4 Nf6 6. Be2 e4 7. c4 dxc4 8. Nd2 Nb4 9. Nxc4 O-O) 3... Nf6 4. d3 Nc6 5. Nf3 g6?! { (-3.51 → -2.68) Inaccuracy. e4 was best. } (5... e4 6. Ng1 h5 7. Rg5 Be6 8. Nh3 g6 9. Nf4 Qd7 10. e3 O-O-O 11. d4 Bh6 12. h4) 6. h4? { (-2.68 → -4.31) Mistake. d4 was best. } (6. d4) 6... h5?? { (-4.31 → -2.05) Blunder. e4 was best. } (6... e4 7. Ng5) 7. Nbd2?! { (-2.05 → -2.80) Inaccuracy. Ng5 was best. } (7. Ng5) 7... Bf5?! { (-2.80 → -2.09) Inaccuracy. Ng4 was best. } (7... Ng4 8. Nb3) 8. e4 dxe4 9. dxe4 Bxe4?? { (-2.74 → 0.31) Blunder. Nxe4 was best. } (9... Nxe4) 10. Nxe4?? { (0.31 → -7.00) Blunder. Ng5 was best. } (10. Ng5 Bf5) 10... Nxe4?! { (-7.00 → -4.38) Inaccuracy. Qxd1+ was best. } (10... Qxd1+ 11. Kxd1 Nxe4 12. Be3 O-O-O+ 13. Kc1 Nxg3 14. fxg3 f6 15. Bd3 Bh6 16. Bxh6 Rxh6 17. Ng5) 11. Qxd8+ Rxd8 12. Rgh3 f6?? { (-4.82 → -1.39) Blunder. Bc5 was best. } (12... Bc5 13. Be3) 13. R3h2?? { (-1.39 → -7.20) Blunder. Bd3 was best. } (13. Bd3 Rxd3) 13... g5?? { (-7.20 → 0.00) Blunder. Bc5 was best. } (13... Bc5 14. Bb5 Bxf2+ 15. Ke2 Bc5 16. Rh3 Nf2 17. b4 Nxh3 18. bxc5 Nf4+ 19. Bxf4 exf4 20. Kf2) 14. hxg5 fxg5?? { (0.00 → 3.34) Blunder. Bc5 was best. } (14... Bc5 15. Bd3 Nxf2 16. Rxh5 Rxh5 17. Rxh5 e4 18. Be2 exf3 19. gxf3 fxg5 20. Bxg5 Rd5 21. Rh8+) 15. Be2?? { (3.34 → 0.23) Blunder. Bd3 was best. } (15. Bd3) 15... g4 16. Nh4?? { (0.61 → -4.00) Blunder. Ng5 was best. } (16. Ng5 g3 17. Rh3 gxf2+ 18. Kf1 Nf6 19. Ne6 Rd7 20. Bg5 Ne4 21. Bd3 Nxg5 22. Nxg5 Nb4) 16... g3? { (-4.00 → -2.16) Mistake. Bc5 was best. } (16... Bc5 17. Nf5) 17. fxg3 Nxg3 18. Rf1?? { (-2.67 → -5.87) Blunder. Ng6 was best. } (18. Ng6 Rg8) 18... Bb4+? { (-5.87 → -3.43) Mistake. Nd4 was best. } (18... Nd4) 19. c3 Nxf1 20. Kxf1 Bc5 21. Nf5 O-O?? { (-3.51 → 0.70) Blunder. Kd7 was best. } (21... Kd7 22. Rxh5 Rxh5 23. Bxh5 e4 24. Ng3 Rf8+ 25. Ke2 Rf2+ 26. Kd1 Rxg2 27. Nxe4 Be7 28. Be2) 22. Bc4+ Kh8?? { (0.58 → Mate in 1) Checkmate is now unavoidable. Kh7 was best. } (22... Kh7 23. Rxh5+ Kg6 24. Rg5+ Kh7 25. Ke2 Be7 26. Rh5+ Kg6 27. g4 Rh8 28. Nh6 e4 29. Be3) 23. Bh6?? { (Mate in 1 → -8.15) Lost forced checkmate sequence. Rxh5# was best. } (23. Rxh5#) 23... Rxf5+ 24. Ke2 Rf2+ 25. Ke1 Rdd2?? { (-13.46 → 3.75) Blunder. Rxb2 was best. } (25... Rxb2 26. Bb3 Rxb3 27. Rxh5 Kg8 28. Rh3 Rb2 29. Rf3 Rxg2 30. Bf4 exf4 31. Rxf4 Re8+ 32. Kd1) 26. Bxd2 a6?! { (3.57 → 5.40) Inaccuracy. Rf5 was best. } (26... Rf5 27. g4) 27. Rxh5+ Kg7 28. Bh6+?? { (5.14 → 0.82) Blunder. b4 was best. } (28. b4 Bb6 29. a5 Ba7 30. Bd5 Rf8 31. g4 Rh8 32. Ke2 Rxh5 33. gxh5 Nd8 34. h6+ Kf6) 28... Kg6 29. Rh1? { (0.99 → -0.22) Mistake. g4 was best. } (29. g4 Rxb2 30. Bd2 Rb1+ 31. Ke2 Rg1 32. Bd3+ Kf7 33. Rh7+ Kg8 34. Rxc7 Rg2+ 35. Kd1 Rxg4) 29... b5?? { (-0.22 → 2.74) Blunder. Rxg2 was best. } (29... Rxg2 30. Bd3+ Kf6 31. Be4 Rg1+ 32. Ke2 Rxh1 33. Bxh1 Nd8 34. Bd2 c6 35. b4 Bg1 36. c4) 30. axb5 axb5 31. Bxb5 Na5?? { (1.94 → 5.98) Blunder. Rxb2 was best. } (31... Rxb2 32. Bd3+) 32. Bd3+ Kf6 33. Bc1?? { (5.80 → 0.85) Blunder. b4 was best. } (33. b4 Nb7) 33... Rxg2 34. Rh6+ Rg6?? { (0.66 → 7.75) Blunder. Kf7 was best. } (34... Kf7 35. Rh7+) 35. Rxg6+ Ke7 36. Bg5+ Kf7 37. Ra6 Nb3 38. Rf6+ Ke7 39. Rb6+ Kf7 40. Rxb3 Ke6 41. Bc4+ Kf5 42. Bd2 Bd4 43. cxd4 c5?! { (73.30 → Mate in 8) Checkmate is now unavoidable. c6 was best. } (43... c6 44. Rb7) 44. dxc5 e4 45. c6 e3 46. Bxe3 Ke4 47. Bd2 Kd4 48. Be2 Ke4 49. Re3+ Kd4 50. c7 Kd5 51. c8=Q Kd4 52. Qc4# { White wins by checkmate. } 1-0