CohenChessClub.com

Shop Cohen Coins
 

Puzzles (3 cohencoins award for each match):

Puzzle RbRwx: 946

Puzzle Q1A6J: 647

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/2dxE4LTS"] [Date "2025.07.08"] [White "Archer1"] [Black "Alexander9"] [Result "0-1"] [UTCDate "2025.07.08"] [UTCTime "20:29:21"] [WhiteElo "1054"] [BlackElo "1013"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+13"] [WhiteTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C23"] [Opening "Bishop's Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Bc4?! { (0.58 → -0.05) Inaccuracy. Nf3 was best. } { C23 Bishop's Opening } (2. Nf3) 2... Qf6? { (-0.05 → 1.43) Mistake. Nf6 was best. } (2... Nf6 3. Nc3 Bc5 4. Nf3 d6 5. O-O a5 6. d4 exd4 7. Nxd4 O-O 8. h3 h6 9. Nf3) 3. g4?? { (1.43 → -0.62) Blunder. Nf3 was best. } (3. Nf3 Bc5 4. Nc3 Ne7 5. O-O d6 6. d4 Bxd4 7. Nxd4 exd4 8. Nb5 Na6 9. Nxd4 Bd7) 3... Bc5 4. Nf3?! { (-0.77 → -1.55) Inaccuracy. Qe2 was best. } (4. Qe2 Nc6 5. c3 d6 6. d3 h6 7. h3 Nge7 8. Nf3 Ng6 9. Be3 Nf4 10. Bxf4 Qxf4) 4... Nc6? { (-1.55 → -0.42) Mistake. d5 was best. } (4... d5 5. g5 Qb6 6. Bxd5 Bxf2+ 7. Ke2 Ne7 8. Qf1 Bc5 9. Nxe5 O-O 10. Nc3 Bd4 11. Nc4) 5. g5 Qf4 6. O-O?? { (0.00 → -3.69) Blunder. d3 was best. } (6. d3 Qg4 7. g6 fxg6 8. Rg1 Qh5 9. Rg5 Qh3 10. Rg3 Qh5 11. Nc3 Nge7 12. Rg5 Qh3) 6... Qg4+? { (-3.69 → -2.01) Mistake. Qxe4 was best. } (6... Qxe4 7. d3 Qg4+ 8. Kh1 Nge7 9. Nc3 b6 10. b4 Bxb4 11. Nd5 Bb7 12. Nxc7+ Kd8 13. Rg1) 7. Kh1 Nd4?? { (-2.53 → 0.31) Blunder. Qxe4 was best. } (7... Qxe4 8. d3 Qf5 9. Nc3 Nge7 10. Nd5 O-O 11. Be3 d6 12. a4 Rb8 13. Nd2 Nxd5 14. Bxd5) 8. Nxd4 Qxe4+?? { (-0.03 → 2.22) Blunder. Qxd1 was best. } (8... Qxd1 9. Rxd1) 9. Nf3?? { (2.22 → -1.26) Blunder. Qf3 was best. } (9. Qf3 Qxd4 10. Qxf7+ Kd8 11. Qxg7 b5 12. f3 e4 13. Qxd4 Bxd4 14. Be2 Bb7 15. Nc3 h6) 9... Qxc4 10. Rg1?? { (-1.12 → -4.52) Blunder. Nxe5 was best. } (10. Nxe5 Qd5+ 11. f3 Ne7 12. Re1 Bd4 13. Nc3 Bxc3 14. dxc3 Qxd1 15. Rxd1 d6 16. Nd3 b6) 10... e4?? { (-4.52 → -0.86) Blunder. d6 was best. } (10... d6 11. b3 Qe4 12. Re1 Qc6 13. Kg1 Bh3 14. Bb2 Ne7 15. d4 Bb6 16. Nbd2 O-O-O 17. a4) 11. Ne5?? { (-0.86 → -3.26) Blunder. d3 was best. } (11. d3 Qa6) 11... Qd5 12. Nd3?? { (-2.84 → -9.34) Blunder. Ng4 was best. } (12. Ng4 Ne7 13. b4 Bd4 14. c3 Bb6 15. Bb2 e3+ 16. Rg2 exf2 17. c4 Qxc4 18. Na3 f1=Q+) 12... Bd6?? { (-9.34 → -3.47) Blunder. exd3+ was best. } (12... exd3+ 13. f3 Ne7 14. Nc3 Qf5 15. b4 Bb6 16. Re1 dxc2 17. Rxe7+ Kxe7 18. Qe2+ Kd8 19. a4) 13. f3?? { (-3.47 → -9.30) Blunder. Nc3 was best. } (13. Nc3 Qe6) 13... Qf5? { (-9.30 → -4.20) Mistake. exd3 was best. } (13... exd3 14. Nc3 Qf5 15. b3 b6 16. Bb2 Ne7 17. Ne4 Bb7 18. Rg2 O-O 19. Qf1 Bxe4 20. fxe4) 14. fxe4?! { (-4.20 → -6.99) Inaccuracy. Re1 was best. } (14. Re1 b6 15. Nc3 Bb7 16. Nxe4 Kd8 17. Ndf2 h6 18. Ng4 hxg5 19. d4 f6 20. Kg1 Bf4) 14... Qh3?? { (-6.99 → 0.13) Blunder. Qxe4+ was best. } (14... Qxe4+ 15. Rg2) 15. Qf1?? { (0.13 → Mate in 1) Checkmate is now unavoidable. e5 was best. } (15. e5 Bf8 16. Nf4 Qf5 17. d4 d5 18. Nc3 c6 19. a4 Ne7 20. Nh5 Ng6 21. a5 Be6) 15... Qxh2# { Black wins by checkmate. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
Reconnecting