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Puzzles (3 cohencoins award for each match):

Puzzle RTRoj: 674

Puzzle 8JpZI: 273

Puzzle tqJKd: 428

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/RI88SSfR"] [Date "2025.06.18"] [White "Maria"] [Black "Gabriel1"] [Result "0-1"] [UTCDate "2025.06.18"] [UTCTime "20:03:56"] [WhiteElo "1152"] [BlackElo "1365"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+4"] [WhiteTitle "❦"] [BlackTitle "🏈"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C00"] [Opening "French Defense: Queen's Knight"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e6 2. Nc3 { C00 French Defense: Queen's Knight } Qf6? { (0.28 → 1.77) Mistake. c5 was best. } (2... c5) 3. f3? { (1.77 → 0.63) Mistake. d4 was best. } (3. d4 Qd8) 3... Bc5 4. Nge2 Nh6?? { (0.46 → 2.64) Blunder. Nc6 was best. } (4... Nc6 5. Na4) 5. Nb5? { (2.64 → 0.95) Mistake. d4 was best. } (5. d4) 5... Na6? { (0.95 → 2.32) Mistake. Bb6 was best. } (5... Bb6) 6. d3?? { (2.32 → 0.19) Blunder. d4 was best. } (6. d4) 6... Ng4?? { (0.19 → 7.22) Blunder. e5 was best. } (6... e5 7. Nbc3 c6 8. h4 d5 9. exd5 cxd5 10. Nxd5 Qc6 11. Bxh6 Qxh6 12. Qd2 Qxd2+ 13. Kxd2) 7. fxg4?? { (7.22 → -1.58) Blunder. d4 was best. } (7. d4 Bb6) 7... Qf2+?! { (-1.58 → -0.76) Inaccuracy. Bf2+ was best. } (7... Bf2+ 8. Kd2 Qg5+ 9. Kc3 Qxb5 10. b3 d5 11. Kb2 d4 12. Nf4 e5 13. Qe2 Bh4 14. g3) 8. Kd2 Qe3+?? { (-0.80 → 4.28) Blunder. Be3+ was best. } (8... Be3+ 9. Kc3 Bxc1 10. Qxc1 Qc5+ 11. Kd2 Qxb5 12. Ke1 d5 13. Ng3 Qb6 14. c3 O-O 15. Be2) 9. Kc3 Bb4+ 10. Kb3 Qc5?! { (4.62 → 6.08) Inaccuracy. Qb6 was best. } (10... Qb6 11. a4) 11. a4 c6 12. Nc7+?? { (5.90 → 0.55) Blunder. d4 was best. } (12. d4) 12... Nxc7 13. Bf4?? { (0.95 → -0.61) Blunder. c3 was best. } (13. c3 Ba5 14. Kc2 e5 15. d4 exd4 16. Qxd4 Qxd4 17. Nxd4 Ne6 18. Nxe6 dxe6 19. Bf4 h5) 13... d5?? { (-0.61 → 4.27) Blunder. Ba5 was best. } (13... Ba5 14. d4) 14. Bxc7 d4 15. Nxd4?? { (4.41 → 1.71) Blunder. c3 was best. } (15. c3 dxc3 16. bxc3 Qe7 17. Be5 Ba5 18. Nc1 O-O 19. Kc2 f6 20. Bg3 e5 21. Nb3 Bc7) 15... Qxd4 16. Qe2?? { (1.83 → -0.56) Blunder. c3 was best. } (16. c3 Qd7 17. Be5 f6 18. Bxf6 gxf6 19. Kxb4 O-O 20. Kb3 b5 21. d4 Rb8 22. Kc2 bxa4) 16... Qd7?? { (-0.56 → 1.53) Blunder. e5 was best. } (16... e5) 17. Be5 Bd6? { (1.31 → 2.65) Mistake. f6 was best. } (17... f6) 18. Bxd6?? { (2.65 → 0.65) Blunder. Bxg7 was best. } (18. Bxg7 Rg8 19. Bf6 e5 20. g5 Be7 21. Bxe7 Qxe7 22. h4 Be6+ 23. Kc3 f6 24. gxf6 Qc5+) 18... Qxd6 19. Qe3?! { (0.64 → -0.21) Inaccuracy. e5 was best. } (19. e5) 19... b5?? { (-0.21 → 1.37) Blunder. e5 was best. } (19... e5 20. g5 a5 21. c3 Be6+ 22. Kc2 O-O 23. b3 b5 24. Be2 Rfb8 25. Rhb1 Rb7 26. h3) 20. Qg5?? { (1.37 → -1.34) Blunder. e5 was best. } (20. e5) 20... Kf8?? { (-1.34 → 1.82) Blunder. O-O was best. } (20... O-O 21. Be2) 21. Be2?? { (1.82 → 0.12) Blunder. e5 was best. } (21. e5 Qd5+) 21... bxa4+?? { (0.12 → 2.55) Blunder. e5 was best. } (21... e5 22. Kc3 Be6 23. Kd2 a5 24. h4 h6 25. Qe3 Ke7 26. g5 Qb4+ 27. Kc1 bxa4 28. c3) 22. Rxa4 Rb8+?! { (2.16 → 3.28) Inaccuracy. c5 was best. } (22... c5 23. Rha1 Bd7 24. Ra6 Qd4 25. Qf4 e5 26. c3 exf4 27. cxd4 Rb8+ 28. Kc2 cxd4 29. Rd6) 23. Kc3 e5 24. Rc4?? { (4.37 → 0.00) Blunder. d4 was best. } (24. d4 f6 25. Qe3 Ke7 26. dxe5 Qxe5+ 27. Qd4 Qxd4+ 28. Rxd4 Re8 29. Ra1 Rb7 30. b3 c5) 24... f6?? { (0.00 → 4.32) Blunder. Ba6 was best. } (24... Ba6 25. Ra4 Bb5 26. Ra2 Bc4 27. Ra4) 25. Rd4?? { (4.32 → -14.76) Blunder. Qe3 was best. } (25. Qe3) 25... Qxd4+ 26. Kd2 fxg5 27. Rf1+ Ke7 28. c3?! { (-14.82 → Mate in 5) Checkmate is now unavoidable. b3 was best. } (28. b3 Rd8) 28... Rxb2+ 29. Ke1 Rb1+ 30. Kd2 Rb2+ 31. Ke1 Qc5 32. Rf5 Rb1+ 33. Kd2 Rb2+ 34. Kc1 Rxe2 35. Rxg5 Qxc3+ 36. Kd1 Qd2# { Black wins by checkmate. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting