playstrategy.org

[Event "XADREZ.2026-ETAPA 2-Estudantes 8 e 9"] [Site "https://playstrategy.org/kC5ZF1Iz"] [Date "2026.09.25"] [P1 "NANDA_MADRE"] [P2 "Heitor"] [Result "1-0"] [UTCDate "2026.09.25"] [UTCTime "22:48:25"] [P1Elo "1595"] [P2Elo "1693"] [P1RatingDiff "+46"] [P2RatingDiff "-46"] [Variant "Chess"] [TimeControl "3+2"] [ECO "B02"] [Opening "Alekhine Defense"] [Termination "Time forfeit"] [Annotator "playstrategy.org"] 1. e4 Nf6?! { (0.09 → 0.84) Inaccuracy. The following was best. } { B02 Alekhine Defense } (1... c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5) 2. Nc3?! { (0.84 → 0.05) Inaccuracy. The following was best. } (2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nc3 g6) 2... g6? { (0.05 → 1.32) Mistake. The following was best. } (2... e5 3. Nf3 Nc6 4. Bb5 Nd4 5. Ba4 Nxf3+ 6. Qxf3 Bc5 7. g4) 3. Nf3?! { (1.32 → 0.68) Inaccuracy. The following was best. } (3. e5 Nh5 4. d4 d6 5. Be3 dxe5 6. dxe5 Nc6 7. Qd5 Bg7 8. f4 Bh6 9. Qxd8+ Nxd8) 3... e5?? { (0.68 → 2.34) Blunder. The following was best. } (3... d6) 4. Nxe5 d6 5. Nf3 Bg7 6. g3 O-O 7. Bg2 Bg4?! { (1.75 → 2.90) Inaccuracy. The following was best. } (7... Nxe4) 8. O-O?! { (2.90 → 2.19) Inaccuracy. The following was best. } (8. h3) 8... Nbd7?! { (2.19 → 2.95) Inaccuracy. The following was best. } (8... Qd7 9. d4 Re8 10. Re1 h6 11. Qd3 Nc6 12. a3 g5 13. Be3 Bh5 14. d5 Ne7 15. Bd4) 9. Nd5?? { (2.95 → 0.39) Blunder. The following was best. } (9. h3 Bxf3 10. Qxf3 c5 11. a4 Ne5 12. Qd1 a6 13. d3 Nc6 14. Bg5 h6 15. Be3 Rb8) 9... Nxe4 10. d3 Nef6 11. c4? { (0.32 → -1.14) Mistake. The following was best. } (11. h3 Bxf3 12. Nxf6+ Nxf6 13. Bxf3 c6 14. c3 Qd7 15. Kg2 d5 16. a4 h5 17. a5 a6) 11... c6? { (-1.14 → 0.09) Mistake. The following was best. } (11... Nxd5 12. cxd5) 12. Nf4?! { (0.09 → -0.46) Inaccuracy. The following was best. } (12. Ne3 Bh5) 12... Ne5 13. b3?? { (-0.28 → -6.38) Blunder. The following was best. } (13. h3 Nxf3+ 14. Bxf3 Bxf3 15. Qxf3 Nd7 16. Be3 Qf6 17. Kg2 Qxb2 18. Rfb1 Qf6 19. Rxb7 Qxa1) 13... Qc7?? { (-6.38 → -0.19) Blunder. The following was best. } (13... g5 14. d4) 14. Bb2?? { (-0.19 → -3.43) Blunder. The following was best. } (14. h3 Nxf3+ 15. Bxf3 Bxf3 16. Qxf3 Nd7 17. Rb1 Qa5 18. a4 Rfe8 19. Qd1 Qf5 20. Kg2 Re7) 14... c5?? { (-3.43 → 0.49) Blunder. The following was best. } (14... g5 15. Bxe5 dxe5 16. Ne2 e4 17. Nxg5 Qa5 18. Nh3 exd3 19. Qxd3 Rad8 20. Qc3 Qf5 21. Nef4) 15. Bxe5?? { (0.49 → -2.01) Blunder. The following was best. } (15. d4 cxd4) 15... dxe5 16. Qd2?? { (-1.89 → -8.53) Blunder. The following was best. } (16. Nd5 Nxd5 17. cxd5 Rad8 18. h3 Bc8 19. Nd2 b6 20. Rc1 Bb7 21. b4 Bxd5 22. Bxd5 Rxd5) 16... Bxf3 17. Bxf3 Qe7?? { (-8.00 → 0.23) Blunder. The following was best. } (17... exf4 18. Qxf4) 18. Bd5?? { (0.23 → -8.44) Blunder. The following was best. } (18. Rae1) 18... Rad8? { (-8.44 → -3.96) Mistake. The following was best. } (18... exf4 19. Qxf4 Qd7 20. Rae1 Rad8 21. Re5 Rfe8 22. Rxe8+ Rxe8 23. d4 Nxd5 24. cxd5 cxd4 25. Rc1) 19. Bf3? { (-3.96 → -8.37) Mistake. The following was best. } (19. Qe2 Rfe8 20. Rae1 Qd7 21. Ng2 Nxd5 22. cxd5 Qxd5 23. Rd1 Qe6 24. Ne3 h5 25. Rfe1 b6) 19... Bh6?? { (-8.37 → -1.07) Blunder. The following was best. } (19... exf4 20. Rae1 Qd7 21. Qxf4 b6 22. Re5 Qc8 23. Re7 Rd7 24. Rfe1 Qd8 25. Qe3 a6 26. Qe2) 20. Rfe1?? { (-1.07 → -8.07) Blunder. The following was best. } (20. Qe2 Bxf4 21. gxf4 Rfe8 22. Rae1 b6 23. Bc6 Nd7 24. Qg4 Qd6 25. Bxd7 Qxd7 26. Qxd7 Rxd7) 20... Qc7?! { (-8.07 → -5.25) Inaccuracy. The following was best. } (20... Qd6) 21. Qc3 exf4 22. gxf4 Qxf4 23. Bxb7 Rfe8 24. Rf1? { (-9.21 → Mate in 4) Your opponent can now force a win. The following was best. } (24. h3 Qg5+ 25. Kf1 Bg7 26. Rxe8+ Nxe8 27. Qxg7+ Nxg7 28. Bd5 Qh5 29. Kg2 Qh4 30. f3 Nh5) 24... Re7?! { (Mate in 4 → -10.13) Lost forced winning sequence. The following was best. } (24... Ng4 25. Qg7+ Kxg7 26. Kg2 Qxh2+ 27. Kf3 Qh3#) 25. Bd5?! { (-10.13 → Mate in 5) Your opponent can now force a win. The following was best. } (25. d4 Rxb7) 25... Nxd5?! { (Mate in 5 → -19.92) Lost forced winning sequence. The following was best. } (25... Ng4 26. Bxf7+ Kxf7 27. Qf6+ Kxf6 28. Kg2 Qxh2+ 29. Kf3 Qh3#) 26. cxd5?! { (-19.92 → Mate in 9) Your opponent can now force a win. The following was best. } (26. f3 Qe3+) 26... Rxd5?! { (Mate in 9 → -10.56) Lost forced winning sequence. The following was best. } (26... Qg4+ 27. Kh1 Qf3+ 28. Kg1 Rxd5 29. Qf6 Qxf6 30. f4 Bxf4 31. Kh1 Rh5 32. Rxf4 Qxf4 33. h3) 27. a3?! { (-10.56 → Mate in 2) Your opponent can now force a win. The following was best. } { P1 offers draw } (27. d4) 27... Bg7?! { (Mate in 2 → -14.57) Lost forced winning sequence. The following was best. } (27... Rg5+ 28. Kh1 Qf3#) 28. Qa5?! { (-14.57 → Mate in 2) Your opponent can now force a win. The following was best. } (28. d4 Bxd4) 28... Bxa1 29. Rxa1 Rxd3?! { (Mate in 4 → -16.50) Lost forced winning sequence. The following was best. } (29... Qg4+ 30. Kf1 Qe2+ 31. Kg2 Rg5+ 32. Kh3 Qg4#) 30. Qd8+?! { (-16.50 → Mate in 6) Your opponent can now force a win. The following was best. } (30. Qa4 Qe5) 30... Kg7?? { (Mate in 6 → -5.62) Lost forced winning sequence. The following was best. } (30... Rxd8 31. h3 Re2 32. Rf1 Rd1 33. Kg2 Rxf1 34. h4 Qxf2+ 35. Kh3 Qf3#) 31. Qxd3 Re6? { (-5.69 → -3.16) Mistake. The following was best. } (31... Re5 32. Qc3 f6 33. Qg3 Qd4 34. Rf1 Rg5 35. Qxg5 fxg5 36. h3 Qd3 37. Kg2 Qd5+ 38. f3) 32. Qg3?! { (-3.16 → -4.87) Inaccuracy. The following was best. } (32. Qc3+ Kg8) 32... Qd4 33. Rf1 Qb2 34. b4?! { (-4.56 → -6.95) Inaccuracy. The following was best. } (34. Qd3 Re5 35. Rd1 Rg5+ 36. Kf1 Rf5 37. Qe3 Re5 38. Qf3 Qxa3 39. Qc3 Qa6+ 40. Rd3 Kg8) 34... Qe5?? { (-6.95 → -0.85) Blunder. The following was best. } (34... cxb4 35. axb4) 35. Qg2?? { (-0.85 → -5.76) Blunder. The following was best. } (35. Qxe5+ Rxe5 36. Rc1 cxb4 37. axb4 Re7 38. Kg2 Rb7 39. Ra1 f5 40. Kg3 Kh6 41. Ra4 Kh5) 35... Qg5?? { (-5.76 → 7.91) Blunder. The following was best. } (35... cxb4) 36. Qxg5 Re4 37. Qxc5 f5 38. Qc7+ Kh6 39. Qxa7 Kg5 40. f3 Rf4?! { (11.00 → Mate in 7) Your opponent can now force a win. The following was best. } (40... Re8 41. Qxh7) 41. b5?! { (Mate in 7 → 29.75) Lost forced winning sequence. The following was best. } (41. Qe3 h6 42. Rd1 Kf6 43. Qxf4 Ke6 44. Qd6+ Kf7 45. Re1 g5 46. Re7+ Kg8 47. Qb8#) 41... h5?! { (29.75 → Mate in 8) Your opponent can now force a win. The following was best. } (41... Rc4 42. b6) 42. b6 h4 43. Qe7+ Kh5 44. Qh7+ Kg5 45. b7 Rg4+ 46. Kh1 Rf4 47. b8=Q { P1 wins on time. } 1-0