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Puzzles (3 cohencoins award for each match):

Puzzle C6XSp: 556

Puzzle aYIgk: 477

Puzzle 4LCRz: 559

 pAtrIcK5 (1515) −5

Puzzle zvpWW: 768

FEN
[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/q5Gz96QK"] [Date "2025.09.16"] [White "pAtrIcK5"] [Black "Ezra1"] [Result "0-1"] [UTCDate "2025.09.16"] [UTCTime "20:03:46"] [WhiteElo "1515"] [BlackElo "1549"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+9"] [WhiteTitle "☣"] [BlackTitle "😼"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B06"] [Opening "Modern Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 g6 { B06 Modern Defense } 2. g3?! { (0.82 → 0.00) Inaccuracy. d4 was best. } (2. d4 d6 3. Nf3 Bg7 4. Nc3 Nf6 5. Be2 O-O 6. O-O Nc6 7. d5 Ne5 8. Nxe5 dxe5) 2... Bg7 3. Bg2 d6 4. Nf3 a6?! { (0.03 → 0.92) Inaccuracy. Nf6 was best. } (4... Nf6 5. Nc3 c5 6. d4 cxd4 7. Nxd4 Bd7 8. O-O Nc6 9. Re1 O-O 10. Nf3 Qc8 11. Nd5) 5. O-O b5 6. Nc3 Nc6 7. b3?? { (1.40 → -4.00) Blunder. d4 was best. } (7. d4) 7... Bxc3?? { (-4.00 → 1.77) Blunder. b4 was best. } (7... b4 8. Ng5) 8. dxc3 b4?? { (1.87 → 4.45) Blunder. e5 was best. } (8... e5 9. Qe2 Rb8 10. a4 Bd7 11. axb5 axb5 12. Ne1 h5 13. h4 Nh6 14. Bg5 Qc8 15. Nd3) 9. cxb4 Nxb4? { (4.23 → 9.47) Mistake. e5 was best. } (9... e5) 10. Bb2?? { (9.47 → 3.04) Blunder. Qd4 was best. } (10. Qd4 Nf6) 10... f6?? { (3.04 → 6.87) Blunder. e5 was best. } (10... e5 11. Qd2 Nc6 12. Ne1 Nge7 13. Nd3 O-O 14. f4 f6 15. Rf2 a5 16. Raf1 Kg7 17. h3) 11. Ng5?? { (6.87 → 2.97) Blunder. e5 was best. } (11. e5 Rb8) 11... fxg5?? { (2.97 → 7.99) Blunder. e5 was best. } (11... e5 12. f4) 12. Bxh8 e5 13. Bg7 Qe7 14. Qd2 a5 15. a3 Nc6 16. Bxe5?? { (9.25 → -0.87) Blunder. Qd5 was best. } (16. Qd5) 16... Nxe5?? { (-0.87 → 5.75) Blunder. Qxe5 was best. } (16... Qxe5 17. f4 gxf4 18. gxf4 Qd4+ 19. Qxd4 Nxd4 20. Rad1 Nxc2 21. e5 Rb8 22. exd6 cxd6 23. Rf2) 17. c3?? { (5.75 → -0.21) Blunder. Qd5 was best. } (17. Qd5) 17... Rb8 18. b4?? { (0.11 → -2.03) Blunder. f4 was best. } (18. f4 gxf4 19. gxf4 Nf7 20. b4 a4 21. c4 Kf8 22. Rae1 Ngh6 23. Rc1 c5 24. b5 Kg8) 18... axb4?? { (-2.03 → 0.39) Blunder. Ba6 was best. } (18... Ba6 19. Rfb1 g4 20. Qd5 Nf6 21. Qxa5 Bd3 22. Re1 h5 23. Qa7 Rd8 24. a4 h4 25. a5) 19. axb4?? { (0.39 → -2.05) Blunder. f4 was best. } (19. f4 gxf4) 19... Be6?? { (-2.05 → -0.38) Blunder. g4 was best. } (19... g4) 20. Ra3?? { (-0.38 → -5.15) Blunder. f4 was best. } (20. f4 Nf7 21. e5 dxe5 22. fxg5 Qd6 23. Qf2 Ne7 24. h4 Qb6 25. Kh2 Qxf2 26. Rxf2 Kd7) 20... Nc4 21. Qa2 Ne3?! { (-5.37 → -4.18) Inaccuracy. Nxa3 was best. } (21... Nxa3 22. Qxa3 Kf8 23. Qa7 Re8 24. Qd4 Nf6 25. Ra1 Bf7 26. Ra7 Kg8 27. b5 Qd8 28. c4) 22. Qe2 Nxf1 23. Qxf1 Kd7?! { (-5.20 → -3.37) Inaccuracy. Kf8 was best. } (23... Kf8 24. Qa1 Bf7 25. Ra7 Nf6 26. b5 Qe5 27. Rxc7 Rxb5 28. Bf1 Ra5 29. Qb1 Be8 30. Qb7) 24. e5 dxe5 25. Qd1+?! { (-4.17 → -5.35) Inaccuracy. Ra5 was best. } (25. Ra5 Qd6 26. Qe1 Ke8 27. Rxe5 Kf7 28. c4 Nf6 29. h3 g4 30. hxg4 Bxg4 31. c5 Qd7) 25... Qd6 26. Qf3 c6? { (-5.76 → -3.23) Mistake. e4 was best. } (26... e4 27. Qe2 Nf6 28. Bf1 Ke8 29. Ra6 Qe7 30. Qe3 Rd8 31. Be2 Bc8 32. Ra7 h6 33. h4) 27. Ra7+ Kd8 28. Ra1?! { (-2.92 → -4.20) Inaccuracy. h4 was best. } (28. h4) 28... Bd5? { (-4.20 → -2.41) Mistake. g4 was best. } (28... g4 29. Qe3 Ke8 30. Ra7 Nf6 31. Bf1 Rd8 32. Ra6 Bc8 33. Ra7 e4 34. Qh6 Bd7 35. Ra6) 29. Qg4?? { (-2.41 → -5.03) Blunder. Qd3 was best. } (29. Qd3) 29... Qf6?? { (-5.03 → -2.02) Blunder. Bxg2 was best. } (29... Bxg2 30. Kxg2) 30. Rd1?! { (-2.02 → -3.00) Inaccuracy. Rd1 was best. } (30. Rd1 Ke8) 30... Nh6?? { (-3.00 → 0.00) Blunder. Ke8 was best. } (30... Ke8 31. Bxd5 cxd5 32. Rxd5 Ne7 33. Rc5 Rb6 34. Qe4 Re6 35. b5 h5 36. Rc7 Rd6 37. Rc5) 31. Qc4?? { (0.00 → -2.77) Blunder. Qh3 was best. } (31. Qh3 Nf5 32. c4 h5 33. g4 hxg4 34. Qa3 Qd6 35. Qa7 Rxb4 36. cxd5 cxd5 37. Bxd5 Nd4) 31... Kc7?? { (-2.77 → 6.23) Blunder. Ke8 was best. } (31... Ke8 32. Bxd5) 32. Bxd5 Rd8 33. Qxc6+?? { (7.54 → -8.98) Blunder. Qc5 was best. } (33. Qc5 Rd7 34. b5 Ng4 35. bxc6 Qxf2+ 36. Qxf2 Nxf2 37. Kxf2 Rd6 38. Ke3 Rxc6 39. Bxc6 Kxc6) 33... Qxc6 34. Bxc6 Rxd1+ 35. Kg2 { White resigns. } 0-1
Computer analysisMove timesCrosstableFEN & PGN
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