FEN
[Event "April Chess Megatournament"]
[Site "https://cohenchessclub.com/q8sFS1cS"]
[Date "2022.04.09"]
[White "Mason2"]
[Black "Aarnav"]
[Result "0-1"]
[UTCDate "2022.04.09"]
[UTCTime "20:19:50"]
[WhiteElo "1623"]
[BlackElo "1729"]
[WhiteRatingDiff "-5"]
[BlackRatingDiff "+9"]
[WhiteTitle "GM"]
[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 } Bf5 3. Nf3 Nc6 4. Bb5 Qd6?! { (0.77 → 1.45) Inaccuracy. e6 was best. } (4... e6 5. O-O) 5. Bxc6+?? { (1.45 → -0.47) Blunder. c4 was best. } (5. c4 dxc4 6. Ne5 Bd7 7. Nxd7 Qxd7 8. d5 a6 9. Ba4 b5 10. dxc6 Qxc6 11. Bc2 Qxg2) 5... Qxc6 6. Nc3 O-O-O 7. Ng5?? { (-0.21 → -2.47) Blunder. Ne5 was best. } (7. Ne5 Qe8 8. Qf3 e6 9. g4 Bg6 10. Bd2 f5 11. h3 Nf6 12. O-O-O Ne4 13. Qg2 Nxc3) 7... Qg6 8. e4?! { (-2.21 → -3.29) Inaccuracy. h4 was best. } (8. h4 h6) 8... Bxe4? { (-3.29 → -1.93) Mistake. dxe4 was best. } (8... dxe4) 9. Ncxe4? { (-1.93 → -3.35) Mistake. O-O was best. } (9. O-O Nf6 10. Ngxe4 dxe4 11. Qe2 e6 12. Rb1 h5 13. h3 Kb8 14. Rd1 Qf5 15. a4 Bb4) 9... dxe4 10. Qg4+ e6 11. Qf4?? { (-2.67 → -6.58) Blunder. Qxe4 was best. } (11. Qxe4 Qxe4+ 12. Nxe4 Rxd4 13. f3 Rd7 14. Bd2 Nf6 15. Nf2 h5 16. O-O-O b6 17. Rde1 Rd5) 11... Nh6?? { (-6.58 → -2.99) Blunder. Nf6 was best. } (11... Nf6) 12. Nxe4?? { (-2.99 → -8.16) Blunder. Qxe4 was best. } (12. Qxe4) 12... Rxd4 13. f3 f5?! { (-10.83 → -5.18) Inaccuracy. Qxg2 was best. } (13... Qxg2 14. Be3) 14. Nd6+?! { (-5.18 → -8.90) Inaccuracy. Qe3 was best. } (14. Qe3 e5) 14... Bxd6?? { (-8.90 → -1.80) Blunder. Rxd6 was best. } (14... Rxd6 15. Qg3) 15. Qxd4 Qxg2 16. Rg1 Qxf3?? { (-2.10 → 0.00) Blunder. Qxh2 was best. } (16... Qxh2 17. Qxa7 Qe5+ 18. Qe3 f4 19. Qxe5 Bxe5 20. a4 Nf5 21. c3 h5 22. Kf2 Bd6 23. b4) 17. Qxa7?? { (0.00 → -4.98) Blunder. Bxh6 was best. } (17. Bxh6 Bxh2 18. Rd1 Bg3+ 19. Rxg3 Qxg3+ 20. Kf1 Qf3+ 21. Ke1) 17... Qe4+ 18. Kd1?! { (-4.89 → -7.75) Inaccuracy. Be3 was best. } (18. Be3 Ng4) 18... Qd5+?? { (-7.75 → -1.70) Blunder. Rd8 was best. } (18... Rd8 19. Bd2 Bf4 20. Qa8+ Kd7 21. Rxg7+ Ke8 22. Qxd8+ Kxd8 23. Bxf4 Qxf4 24. a4 Ng4 25. Ra3) 19. Bd2 Kd7?? { (-2.92 → 3.45) Blunder. Rd8 was best. } (19... Rd8) 20. Rxg7+ Be7 21. Qa4+?? { (3.87 → 1.25) Blunder. c4 was best. } (21. c4 Qf3+ 22. Kc2 Qe4+ 23. Kb3 Rg8 24. Qa4+ c6 25. Rxg8 Qf3+ 26. Bc3 Nxg8 27. Qa7 Kc7) 21... c6?? { (1.25 → 4.89) Blunder. b5 was best. } (21... b5 22. Qb4) 22. Qa3?? { (4.89 → 0.76) Blunder. Qb4 was best. } (22. Qb4 Qf3+) 22... Rg8?? { (0.76 → Mate in 2) Checkmate is now unavoidable. Qh1+ was best. } (22... Qh1+ 23. Ke2 Qxh2+ 24. Kd3 Re8 25. Qb4 Qh3+ 26. Be3 f4 27. Qxb7+ Kd6 28. Qb4+ Kd7 29. Qxf4) 23. Qxe7+ Kc8 24. Rxh7?? { (Mate in 1 → Mate in 3) Lost forced checkmate sequence. Qc7# was best. } (24. Qc7#) 24... Rg1+ 25. Ke2 Qe4+ 26. Be3 Rg2+ 27. Kf1 Qf3+ 28. Ke1 Qe2# { Black wins by checkmate. } 0-1