FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/hwFlZuk9"]
[Date "2026.06.02"]
[White "Mark-David"]
[Black "Penny"]
[Result "1/2-1/2"]
[UTCDate "2026.06.02"]
[UTCTime "20:44:23"]
[WhiteElo "1065"]
[BlackElo "1147"]
[WhiteRatingDiff "+13"]
[BlackRatingDiff "-18"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "B00"]
[Opening "Ware Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 a5?! { (0.33 → 1.14) Inaccuracy. c5 was best. } { B00 Ware Defense } (1... c5 2. Nf3 d6 3. Nc3 e5 4. Bc4 Be7 5. d3 Nc6 6. O-O h6 7. Nd5 Nf6 8. Nxf6+) 2. d4 b6?! { (1.26 → 2.10) Inaccuracy. e6 was best. } (2... e6 3. Nc3) 3. Nf3 f6?! { (1.84 → 2.79) Inaccuracy. Bb7 was best. } (3... Bb7 4. Bd3) 4. Bb5 Ba6 5. Bxa6 Rxa6?! { (2.47 → 3.42) Inaccuracy. Nxa6 was best. } (5... Nxa6 6. a3 e6 7. c4 Bd6 8. Nc3 c6 9. e5 Bc7 10. O-O fxe5 11. Bg5 Ne7 12. Nxe5) 6. O-O g5? { (3.46 → 7.14) Mistake. e6 was best. } (6... e6) 7. e5?! { (7.14 → 4.54) Inaccuracy. Nxg5 was best. } (7. Nxg5 h5 8. Nf3 e6 9. Nc3 h4 10. h3 a4 11. Qe2 Ra5 12. Bd2 Bh6 13. Rad1 Bxd2) 7... d6?! { (4.54 → 6.68) Inaccuracy. b5 was best. } (7... b5) 8. exf6 exf6?! { (5.20 → 6.84) Inaccuracy. h6 was best. } (8... h6) 9. Nxg5?? { (6.84 → 2.79) Blunder. d5 was best. } (9. d5 Kd7) 9... fxg5 10. Bxg5?? { (3.18 → -6.07) Blunder. Re1+ was best. } (10. Re1+) 10... Be7?? { (-6.07 → 3.31) Blunder. Qxg5 was best. } (10... Qxg5 11. f4 Qg7 12. Nc3 Kd8 13. Qf3 b5 14. Rae1 Nf6 15. a3 Rb6 16. Nd5 Nxd5 17. Qxd5) 11. h4?? { (3.31 → -0.33) Blunder. Re1 was best. } (11. Re1 Nc6 12. Nc3 Kf8 13. Qf3+ Kg7 14. Bd2 Qd7 15. Nd5 Ra8 16. Re4 h5) 11... Nd7?? { (-0.33 → 3.32) Blunder. Kd7 was best. } (11... Kd7 12. Qg4+ Kc6 13. Qf3+ d5 14. c4 Bxg5 15. cxd5+ Qxd5 16. Qxd5+ Kxd5 17. Nc3+ Kd6 18. hxg5) 12. Qd3?? { (3.32 → 0.99) Blunder. Re1 was best. } (12. Re1 Ngf6 13. Qe2 Ra8 14. Qe6 Rf8 15. Nc3 Rf7 16. Re3 Kf8 17. Bh6+ Ke8 18. Ne4 Nxe4) 12... Nf8?? { (0.99 → 8.53) Blunder. Ra8 was best. } (12... Ra8 13. Nc3) 13. Qxa6 Ne6 14. Rd1 c5 15. c3 Nf6 16. Na3 O-O 17. Nc4? { (8.54 → 4.67) Mistake. Qe2 was best. } (17. Qe2) 17... Ng4 18. Nxb6 Qe8? { (4.72 → 8.75) Mistake. Nxg5 was best. } (18... Nxg5 19. hxg5) 19. Qxa5?? { (8.75 → -5.14) Blunder. Qe2 was best. } (19. Qe2) 19... Bxg5 20. hxg5?? { (-4.97 → Mate in 6) Checkmate is now unavoidable. Nd7 was best. } (20. Nd7 Bxh4) 20... Nxg5?? { (Mate in 6 → -3.06) Lost forced checkmate sequence. Qh5 was best. } (20... Qh5 21. Qa8 Nf4 22. Qxf8+ Kxf8 23. Nd7+ Kg7 24. Nf6 Qh2+ 25. Kf1 Qh1#) 21. Nc4?? { (-3.06 → -11.12) Blunder. Nd7 was best. } (21. Nd7 Qxd7 22. Rf1 Qf5 23. f3 Ne3 24. Qb5 Qf4 25. Qe2 Nxf1 26. Rxf1 Qg3 27. Kh1 Rf6) 21... Ne4?? { (-11.12 → 0.32) Blunder. Qh5 was best. } (21... Qh5) 22. Re1?? { (0.32 → Mate in 4) Checkmate is now unavoidable. f3 was best. } (22. f3 Qf7) 22... Ngxf2?? { (Mate in 4 → -5.38) Lost forced checkmate sequence. Qh5 was best. } (22... Qh5 23. Re3 Qh2+ 24. Kf1 Rxf2+ 25. Ke1 Qg1#) 23. Rxe4 Qh5 24. Nxd6?? { (-4.77 → Mate in 1) Checkmate is now unavoidable. Rf4 was best. } (24. Rf4 Rxf4) 24... Rf3?? { (Mate in 1 → 16.33) Lost forced checkmate sequence. Qh1# was best. } (24... Qh1#) 25. Kf1 Qh1+ 26. Ke2 Qxa1?! { (56.82 → Mate in 5) Checkmate is now unavoidable. Nxe4 was best. } (26... Nxe4 27. Rxh1) 27. Kxf3 Qxb2 28. c4?! { (Mate in 3 → 74.97) Lost forced checkmate sequence. Qd8+ was best. } (28. Qd8+ Kg7 29. Qg5+ Kf8 30. Rf4#) 28... Nxe4?! { (74.97 → Mate in 7) Checkmate is now unavoidable. Qb8 was best. } (28... Qb8 29. Re8+) 29. Nxe4? { (Mate in 7 → 8.75) Lost forced checkmate sequence. Qd8+ was best. } { White offers draw } { The game is a draw. } (29. Qd8+ Kg7 30. Qe7+ Kg6 31. Qf7+ Kh6 32. Qe6+ Kg7 33. Nf5+ Kf8 34. Qe7+ Kg8 35. Qe8#) 1/2-1/2