CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/0fc41fUk"] [Date "2022.03.30"] [White "Twhyler"] [Black "Sairam"] [Result "0-1"] [UTCDate "2022.03.30"] [UTCTime "23:25:54"] [WhiteElo "1868"] [BlackElo "1620"] [WhiteRatingDiff "-22"] [BlackRatingDiff "+19"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C44"] [Opening "Ponziani Opening: Jaenisch Counterattack"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 { C44 Ponziani Opening: Jaenisch Counterattack } 4. d4 d6?! { (0.13 → 0.67) Inaccuracy. Nxe4 was best. } (4... Nxe4 5. d5 Nb8 6. Qe2 Nf6 7. Qxe5+ Qe7 8. Qxe7+ Bxe7 9. c4 O-O 10. Be2 Re8 11. Nc3) 5. d5 Nb8 6. Bd3 Be7 7. O-O O-O 8. Bg5?? { (1.14 → -1.98) Blunder. c4 was best. } (8. c4 a5 9. h3 Nbd7 10. Bc2 h6 11. Nc3 Nh7 12. Kh2 b6 13. a3 Nc5 14. Be3 f5) 8... h6?? { (-1.98 → 0.61) Blunder. Nxd5 was best. } (8... Nxd5) 9. Bh4?? { (0.61 → -2.29) Blunder. Be3 was best. } (9. Be3) 9... Bg4?? { (-2.29 → 0.01) Blunder. Nxd5 was best. } (9... Nxd5) 10. h3? { (0.01 → -1.37) Mistake. Bxf6 was best. } (10. Bxf6 Bxf6 11. h3 Bh5 12. a4 a5 13. Nbd2 Bg5 14. Nc4 Nd7 15. g4 Bg6 16. b4 h5) 10... Bh5? { (-1.37 → -0.10) Mistake. Bxf3 was best. } (10... Bxf3 11. Qxf3) 11. g4 Bg6 12. g5?? { (-0.31 → -7.15) Blunder. Bxf6 was best. } (12. Bxf6 Bxf6) 12... Nfd7?? { (-7.15 → -3.11) Blunder. Nxe4 was best. } (12... Nxe4) 13. gxh6?? { (-3.11 → -7.68) Blunder. b4 was best. } (13. b4 hxg5) 13... Bxh4 14. hxg7 Kxg7 15. Kh2 Bh5 16. Rg1+ Kh8?! { (-6.51 → -4.02) Inaccuracy. Kh7 was best. } (16... Kh7) 17. Be2? { (-4.02 → -8.07) Mistake. Qd2 was best. } (17. Qd2 Kh7) 17... Rg8? { (-8.07 → -4.01) Mistake. Bxf2 was best. } (17... Bxf2 18. Nbd2 Rg8 19. Rxg8+ Qxg8 20. Kh1 Be3 21. Qe1 Qh7 22. Qh4 Na6 23. Rf1 Nac5 24. Ng5) 18. Nxh4? { (-4.01 → -6.76) Mistake. Rxg8+ was best. } (18. Rxg8+ Kxg8) 18... Rxg1 19. Kxg1 Qg5+?? { (-6.91 → 0.25) Blunder. Bxe2 was best. } (19... Bxe2) 20. Ng2 Bxe2 21. Qxe2 Qc1+? { (0.50 → 1.85) Mistake. Nf6 was best. } (21... Nf6 22. Nd2) 22. Kh2 Qh6 23. Qf3? { (2.16 → 0.87) Mistake. Qg4 was best. } (23. Qg4) 23... f6?? { (0.87 → 3.76) Blunder. Nf6 was best. } (23... Nf6 24. Nd2 Nbd7 25. Nf1 Rg8 26. Nfe3 Qh7 27. Nf5 Ng4+ 28. Kg1 Ngf6 29. Kf1 Nc5 30. Re1) 24. Nd2 Qxd2?? { (3.78 → Mate in 10) Checkmate is now unavoidable. Na6 was best. } (24... Na6 25. b4 Rg8 26. Rg1 Nab8 27. Ne3 Rxg1 28. Kxg1 Nf8 29. Ndf1 Qg5+ 30. Kh2 Ng6 31. Ng3) 25. Qh5+?! { (Mate in 10 → 11.46) Lost forced checkmate sequence. Ne3 was best. } (25. Ne3 Kg8 26. Rg1+ Kf8 27. Qg2 Qxf2 28. Qxf2 Ke8 29. Rg8+ Nf8 30. Rxf8+ Kxf8 31. Qxf6+ Ke8) 25... Kg7 26. Qg4+?? { (11.24 → 0.34) Blunder. Nh4 was best. } (26. Nh4) 26... Qg5 27. Qxg5+?? { (0.00 → -5.44) Blunder. Qe6 was best. } (27. Qe6 Kh8 28. Qe7 Qg7 29. Qe8+ Qg8 30. Qh5+ Qh7 31. Qe8+) 27... fxg5 28. Kg3 Nf6 29. h4 gxh4+ 30. Kxh4 Nbd7 31. f3 Rh8+ 32. Kg5? { (-7.35 → Mate in 1) Checkmate is now unavoidable. Kg3 was best. } (32. Kg3 Nc5) 32... Rh5# { Black wins by checkmate. } 0-1