FEN
[Event "XADREZ.2026-ETAPA 4-Prof.e Servidor."]
[Site "https://playstrategy.org/GU3nW1rD"]
[Date "2026.06.26"]
[P1 "DiegoCoteaux"]
[P2 "yesbrazil"]
[Result "1-0"]
[UTCDate "2026.06.26"]
[UTCTime "23:22:03"]
[P1Elo "1928"]
[P2Elo "1631"]
[P1RatingDiff "+8"]
[P2RatingDiff "-10"]
[Variant "Chess"]
[TimeControl "3+2"]
[ECO "D06"]
[Opening "Queen's Gambit Declined: Marshall Defense"]
[Termination "Normal"]
[Annotator "playstrategy.org"]
1. d4 d5 2. c4 Nf6?! { (0.35 → 0.87) Inaccuracy. The following was best. } { D06 Queen's Gambit Declined: Marshall Defense } (2... e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bf5 7. Qf3) 3. cxd5 Nxd5 4. e4 Nb6 5. Bd3?! { (1.07 → 0.28) Inaccuracy. The following was best. } (5. Bf4) 5... Be6? { (0.28 → 1.62) Mistake. The following was best. } (5... e5 6. d5) 6. Nf3 Nc6? { (1.39 → 2.73) Mistake. The following was best. } (6... Bg4 7. Nc3) 7. Be3?! { (2.73 → 1.75) Inaccuracy. The following was best. } (7. d5) 7... Nb4? { (1.75 → 3.24) Mistake. The following was best. } (7... Bg4 8. Nbd2 e5 9. d5 Nb4 10. Bb1 Bh5 11. a3 Na6 12. h3 Bd6 13. Ba2 Qe7 14. g4) 8. Bb5+ c6 9. Be2 g6 10. a3?! { (2.97 → 2.31) Inaccuracy. The following was best. } (10. Qd2) 10... Na6 11. Bxa6 bxa6 12. O-O Bg7 13. Nc3 Nc4 14. Bc1?! { (1.87 → 0.84) Inaccuracy. The following was best. } (14. Na4) 14... Rb8 15. b3? { (1.24 → 0.19) Mistake. The following was best. } (15. Na4 O-O 16. Bf4 Rb5 17. Qc2 Na5 18. Nc5 Nb3 19. Nxb3 Rxb3 20. Rad1 Qb6 21. Rd2 Rd8) 15... Nd6?! { (0.19 → 0.84) Inaccuracy. The following was best. } (15... Na5 16. Bf4 Rxb3 17. Na4 Rb5 18. Nc5 Bc4 19. Re1 Bxd4 20. Nxd4 Rxc5 21. Be3 Rh5 22. Rc1) 16. Bf4?! { (0.84 → 0.18) Inaccuracy. The following was best. } (16. Rb1 O-O 17. Bf4 Qa5 18. Na4 Qh5 19. h3 Rbd8 20. Nc5 Nb5 21. Rc1 Nxd4 22. Nxd4 Bxd4) 16... Bxb3 17. Qc1 Rb7 18. Re1 O-O 19. Re3? { (0.23 → -0.97) Mistake. The following was best. } (19. h4 h5 20. Bh6 a5 21. a4 Qc7 22. Qg5 Rb4 23. Qf4 Kh7 24. Bxg7 Kxg7 25. Ne2 Rfb8) 19... Nc4 20. Rd3 a5?! { (-0.76 → -0.11) Inaccuracy. The following was best. } (20... e5 21. Bg5) 21. Ne2 a4 22. Rxb3?! { (-0.07 → -0.90) Inaccuracy. The following was best. } (22. Bh6 Na5) 22... Rxb3?? { (-0.90 → 2.56) Blunder. The following was best. } (22... axb3) 23. Qxc4 e6? { (2.66 → 4.52) Mistake. The following was best. } (23... Qa5 24. Nd2) 24. Nc1?! { (4.52 → 3.58) Inaccuracy. The following was best. } (24. Qxa4 Rb2 25. Ng3 Qb6 26. Bd6 Rd8 27. Bc5 Rb1+ 28. Rxb1 Qxb1+ 29. Nf1 e5 30. Qxc6 exd4) 24... Rb6?! { (3.58 → 4.50) Inaccuracy. The following was best. } (24... Rb5 25. g3) 25. Qxa4?! { (4.50 → 3.25) Inaccuracy. The following was best. } (25. Nd3 Rb3 26. Nc5 Rxf3 27. gxf3 Bxd4 28. Re1 e5 29. Be3 Bxe3 30. Rxe3 Qg5+ 31. Kf1 Rb8) 25... h6? { (3.25 → 6.00) Mistake. The following was best. } (25... c5 26. Nd3 cxd4 27. Qxa7 Rb3 28. Nfe1 Qa8 29. Qxa8 Rxa8 30. a4 Bf8 31. a5 f6 32. Kf1) 26. Nb3 g5 27. Bg3 c5?! { (4.53 → 6.71) Inaccuracy. The following was best. } (27... Rb5 28. Rc1) 28. Nxc5 f5 29. Qxa7?? { (7.73 → 1.08) Blunder. The following was best. } (29. Be5) 29... f4?? { (1.08 → 6.52) Blunder. The following was best. } (29... Bxd4 30. Nxd4 Qxd4 31. Rf1 Qxc5 32. Bc7 Rc6 33. Qxc5 Rxc5 34. Bd6 Ra5 35. Bxf8 Kxf8 36. exf5) 30. Bxf4?? { (6.52 → 0.00) Blunder. The following was best. } (30. Nd7 fxg3) 30... gxf4?? { (0.00 → 7.70) Blunder. The following was best. } (30... Rxf4 31. h3 Bxd4 32. Rd1 Bxf2+ 33. Kxf2 Rxf3+ 34. gxf3 Qxd1 35. Qxb6 Qd2+ 36. Kf1 Qd1+) 31. Nd7 Rd6 32. Nxf8 Kxf8 33. e5 Rb6 34. h3 Qb8 35. Qd7 Rb1+ 36. Rxb1 Qxb1+ 37. Kh2 Qg6 38. a4 h5 39. a5 Qc2 40. Qd6+ Kg8?! { (13.94 → Mate in 8) Your opponent can now force a win. The following was best. } (40... Ke8 41. Qxe6+) 41. Qxe6+ Kh7 42. Qf5+?? { (Mate in 3 → -6.78) Lost forced winning sequence. The following was best. } (42. Ng5+ Kh8 43. Qe8+ Bf8 44. Qxf8#) 42... Kg8?? { (-6.78 → Mate in 7) Your opponent can now force a win. The following was best. } (42... Qxf5 43. a6 Qd7 44. g3 fxg3+ 45. Kxg3 Bh6 46. Nh4 Qxd4 47. a7 Qxe5+ 48. Kg2 Qd5+ 49. Kg1) 43. Qxc2 h4 44. Nxh4 Kf7 45. Qg6+ Kg8 46. Nf5 f3 47. Qxg7# { P1 wins by checkmate. } 1-0