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Puzzles (3 cohencoins award for each match):

Puzzle pWlXo: 693

NM Robbie3 (1214) −18
FEN
[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/LlsuMwak"] [Date "2025.11.29"] [White "Jackson4"] [Black "Robbie3"] [Result "1-0"] [UTCDate "2025.11.29"] [UTCTime "00:08:20"] [WhiteElo "984"] [BlackElo "1214"] [WhiteRatingDiff "+20"] [BlackRatingDiff "-18"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C44"] [Opening "Scotch Game"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 { C44 Scotch Game } 4. Nbd2?! { (0.15 → -0.41) Inaccuracy. Nxd4 was best. } (4. Nxd4 Nf6) 4... Nf6 5. e5?! { (-0.09 → -1.06) Inaccuracy. Bd3 was best. } (5. Bd3 Be7 6. O-O O-O 7. Re1 d6 8. h3 Nb4 9. Nxd4 c5 10. Ne2 d5 11. Ng3 Nxd3) 5... Ng4 6. Bd3 Ncxe5 7. O-O?! { (-1.20 → -2.14) Inaccuracy. Qe2 was best. } (7. Qe2 Qe7) 7... Nxf3+?? { (-2.14 → 0.48) Blunder. Nxd3 was best. } (7... Nxd3 8. cxd3) 8. Nxf3 Qf6?? { (0.61 → 8.51) Blunder. Be7 was best. } (8... Be7 9. Qe2) 9. Nxd4?? { (8.51 → -3.01) Blunder. Re1+ was best. } (9. Re1+ Be7) 9... g5?? { (-3.01 → 10.00) Blunder. Qxd4 was best. } (9... Qxd4 10. Bg5) 10. c3?? { (10.00 → 2.90) Blunder. Qxg4 was best. } (10. Qxg4 h6 11. Re1+ Kd8 12. Qe2 Be7 13. Nf5 Bb4 14. Be3 Bxe1 15. Rxe1 Re8 16. Bd4 Rxe2) 10... Qh6?? { (2.90 → 11.01) Blunder. d6 was best. } (10... d6 11. Bb5+) 11. Re1+ Be7 12. Re4?? { (11.08 → -7.47) Blunder. Rxe7+ was best. } (12. Rxe7+ Kxe7) 12... Qxh2+ 13. Kf1 Qg1+?? { (-7.15 → 13.55) Blunder. Qh1+ was best. } (13... Qh1+ 14. Ke2) 14. Kxg1 Nf6 15. Re2 O-O 16. Qd2 Bc5?! { (14.09 → Mate in 5) Checkmate is now unavoidable. Nd5 was best. } (16... Nd5 17. c4) 17. Qxg5+ Kh8 18. Qxc5?! { (Mate in 4 → 20.22) Lost forced checkmate sequence. Qxf6+ was best. } (18. Qxf6+ Kg8 19. Qf5 Re8 20. Qxh7+ Kf8 21. Bh6#) 18... b6?! { (20.22 → Mate in 3) Checkmate is now unavoidable. d6 was best. } (18... d6 19. Qxc7) 19. Qxf8+ Ng8 20. Qxf7 d6 21. Qxc7 Bg4 22. Qb7 Rf8 23. Ne6 Rf6 24. Qxa7 Rxe6 25. Rxe6 Bxe6 26. Qxb6 h5 27. Qxd6 Bg4 28. a4 h4 29. a5 h3 30. gxh3 Bxh3 31. Qg3 Be6 32. a6 Ne7 33. a7 Nf5 34. a8=Q+ Kh7 35. Qh3+ Kg6 36. Ra6 Kf6 37. c4 Nd4 38. Qh6+ Ke5 39. c5 Nc2 40. Bxc2 Bc8 41. Qxc8 Kd5 { Black resigns. } 1-0
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting