CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/hccJ2XG3"] [Date "2025.09.07"] [White "Nikolai"] [Black "Aaryan"] [Result "0-1"] [UTCDate "2025.09.07"] [UTCTime "17:11:55"] [WhiteElo "893"] [BlackElo "1252"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nf3 Nc6 { D02 Queen's Pawn Game: Chigorin Variation } 3. Bf4 Nf6 4. c3 e6 5. e3 Bd6 6. Bxd6 Qxd6 7. Bd3 O-O 8. Qe2 b6 9. O-O Bb7 10. h3 Rfd8?! { (-0.09 → 0.44) Inaccuracy. e5 was best. } (10... e5 11. Ba6) 11. g3?? { (0.44 → -1.25) Blunder. Nbd2 was best. } (11. Nbd2) 11... g6 12. h4 Bc8? { (-1.10 → 0.17) Mistake. e5 was best. } (12... e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. Nd2 Rd6 16. Nf3 Qe7 17. Ne1 Re8 18. Ng2 c5 19. Rad1) 13. e4 dxe4 14. Bxe4 Re8? { (-0.45 → 0.75) Mistake. Nxe4 was best. } (14... Nxe4 15. Qxe4 Qd5 16. Qxd5 Rxd5 17. Re1 Bb7 18. a4 Rdd8 19. Nbd2 a5 20. Nc4 Ne7 21. Nfe5) 15. Qe3? { (0.75 → -0.41) Mistake. Nbd2 was best. } (15. Nbd2 Bb7) 15... e5?? { (-0.41 → 5.68) Blunder. Nxe4 was best. } (15... Nxe4) 16. dxe5 Nxe5 17. Nxe5?? { (5.77 → -4.66) Blunder. Bxa8 was best. } (17. Bxa8 Bh3) 17... Qxe5?? { (-4.66 → 6.89) Blunder. Rxe5 was best. } (17... Rxe5 18. Nd2) 18. Nd2?? { (6.89 → -6.92) Blunder. Bxa8 was best. } (18. Bxa8 Qb5 19. Qf3 Bh3 20. Nd2 Qe5 21. Nc4 Qe6 22. Rfe1 Qxe1+ 23. Rxe1 Rxe1+ 24. Kh2) 18... Bh3?? { (-6.92 → 6.54) Blunder. Nxe4 was best. } (18... Nxe4 19. Qxe4 Qxe4 20. Nxe4 Rxe4 21. Rfe1 Bb7 22. Rxe4 Bxe4 23. Re1 Bb7 24. b4 f5 25. h5) 19. Rfe1?? { (6.54 → -4.62) Blunder. Bxa8 was best. } (19. Bxa8 Qxe3) 19... Ng4?? { (-4.62 → 0.38) Blunder. Rad8 was best. } (19... Rad8 20. Re2) 20. Bxa8?? { (0.38 → -5.00) Blunder. Nf3 was best. } (20. Nf3) 20... Nxe3 21. Rxe3 Qb5 22. Rxe8+ Qxe8 23. Bg2 Bxg2 24. Kxg2 Qc6+ 25. Nf3 Qe4 26. b3?! { (-4.00 → -5.07) Inaccuracy. Re1 was best. } (26. Re1 Qa4) 26... Qd3 27. c4 Qc3?! { (-4.58 → -3.19) Inaccuracy. Qc2 was best. } (27... Qc2 28. Re1) 28. Nh2?? { (-3.19 → -7.23) Blunder. Re1 was best. } (28. Re1 Qc2) 28... Qxa1 { White resigns. } 0-1