CohenChessClub.com

Shop Cohen Coins
 

Puzzles (3 cohencoins award for each match):

Puzzle F3oWd: 628

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/pThxB8Ey"] [Date "2025.11.19"] [White "Ioana"] [Black "Maria"] [Result "0-1"] [UTCDate "2025.11.19"] [UTCTime "21:10:06"] [WhiteElo "830"] [BlackElo "1216"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+2"] [BlackTitle "❦"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C23"] [Opening "Bishop's Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Bc4?! { (0.57 → -0.01) Inaccuracy. Nf3 was best. } { C23 Bishop's Opening } (2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3 c6 6. Bc4 Nf6 7. O-O d5 8. exd5 Nxd5) 2... Qg5?? { (-0.01 → 1.75) Blunder. Nf6 was best. } (2... Nf6 3. Nc3 Nc6 4. Nf3 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. O-O O-O 9. Re1) 3. Nf3 Qxg2?? { (1.77 → 7.53) Blunder. Qg6 was best. } (3... Qg6 4. d4 exd4 5. O-O Nc6 6. c3 d3 7. Re1 d6 8. Bxd3 Ne5 9. Na3 Nxd3 10. Qxd3) 4. d3?? { (7.53 → -8.38) Blunder. Rg1 was best. } (4. Rg1 Qh3 5. Bxf7+ Kd8 6. d4 d6 7. dxe5 Bg4 8. Bg5+ Be7 9. Rg3 Bxf3 10. Qxf3 Qxh2) 4... Qxh1+ 5. Ke2 Qxd1+ 6. Kxd1 Bc5 7. d4 Bxd4 8. c3 Bxf2 9. Ke2 Bc5 10. b4 Nc6 11. b5 Nd4+ 12. Ke3 Nxf3+ 13. Kxf3 Nf6 14. Kg3 Nxe4+ 15. Kg4 h5+ 16. Kh4?! { (-11.77 → Mate in 3) Checkmate is now unavoidable. Kf3 was best. } (16. Kf3 f5) 16... g6?! { (Mate in 3 → -12.07) Lost forced checkmate sequence. d5 was best. } (16... d5 17. Be3 g5+ 18. Bxg5 Bf2#) 17. Kh3 Nf2+ 18. Kg2 Rh6 19. Kf3 Nd3 20. Nd2 h4 21. Ne4 Rh5 22. Bxd3 Rf5+ 23. Kg4 Bf2 24. Kh3 Rf3+ 25. Kg4 Rxd3 26. Nxf2 Rxc3 27. Kxh4 Rc4+ 28. Kg5 f6+ 29. Kxg6 Ke7 30. Kh7 Rh4+ 31. Kg8?! { (-12.49 → Mate in 5) Checkmate is now unavoidable. Bh6 was best. } (31. Bh6 d5) 31... Rxh2?! { (Mate in 5 → -18.08) Lost forced checkmate sequence. d6 was best. } (31... d6 32. Kg7 Bf5 33. Bh6 Rxh6 34. Kxh6 Kf7 35. a4 Rh8#) 32. Kg7?! { (-18.08 → Mate in 7) Checkmate is now unavoidable. Ng4 was best. } (32. Ng4 Rg2) 32... Rxf2?! { (Mate in 7 → -22.46) Lost forced checkmate sequence. Rg2+ was best. } (32... Rg2+ 33. Ng4 Rxg4+ 34. Bg5 Rxg5+ 35. Kh7 Kf7 36. Rh1 d6 37. Rh6 Bf5+ 38. Rg6 Rh5#) 33. Kg6?! { (-22.46 → Mate in 6) Checkmate is now unavoidable. Rb1 was best. } (33. Rb1 Rg2+ 34. Kh6 Kf7 35. Rb2 Rg1 36. Rh2 Rxc1 37. Kh5 d6 38. Kh4 Rg1 39. a3 Bd7) 33... Rg2+ 34. Kh6 Rg5? { (Mate in 5 → -9.86) Lost forced checkmate sequence. Kf7 was best. } (34... Kf7 35. Bf4 exf4 36. Rh1 d6 37. Rh5 Bf5 38. Rxf5 Rh8#) 35. Kh7? { (-9.86 → Mate in 9) Checkmate is now unavoidable. Bxg5 was best. } (35. Bxg5 fxg5) 35... Kf7? { (Mate in 9 → -9.54) Lost forced checkmate sequence. Rg3 was best. } (35... Rg3 36. Bg5 Rxg5 37. Kh6 d6 38. Rg1 Rxg1 39. a4 Rh1+ 40. Kg6 Bd7 41. Kg7 Rg1+ 42. Kh7) 36. Kh8? { (-9.54 → Mate in 2) Checkmate is now unavoidable. Bxg5 was best. } (36. Bxg5 fxg5) 36... Rg7 37. Bh6 Rg8+ 38. Kh7 f5?! { (Mate in 4 → -15.53) Lost forced checkmate sequence. d6 was best. } (38... d6 39. Bg7 Rxg7+ 40. Kh6 Bf5 41. Kh5 Rh8#) 39. Rg1?! { (-15.53 → Mate in 5) Checkmate is now unavoidable. Rc1 was best. } (39. Rc1 c6 40. Be3 Rg3 41. Rf1 Rxe3 42. Rxf5+ Ke6 43. Rg5 cxb5 44. Rg2 d5 45. Kg7 a6) 39... Rxg1 40. Bg7 Rxg7+ 41. Kh8 Kg6 42. b6 Rh7+ 43. Kg8 d6 44. Kf8 Be6# { Black wins by checkmate. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting