playstrategy.org

[Event "Chess 10+5 - MSO GP 2022"] [Site "https://playstrategy.org/KbGdK4Dv"] [Date "2022.04.15"] [P1 "sejunan"] [P2 "KimDoor"] [Result "1-0"] [UTCDate "2022.04.15"] [UTCTime "20:26:49"] [P1Elo "1540"] [P2Elo "1679"] [P1RatingDiff "+45"] [P2RatingDiff "-27"] [Variant "Chess"] [TimeControl "10+5"] [ECO "E51"] [Opening "Nimzo-Indian Defense: Normal Variation, Ragozin Variation"] [Termination "Normal"] [Annotator "playstrategy.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 d5 5. e3 O-O { E51 Nimzo-Indian Defense: Normal Variation, Ragozin Variation } 6. Bd3 Bxc3+?! { (0.12 → 0.70) Inaccuracy. The following was best. } (6... dxc4 7. Bxc4 c5 8. O-O Nc6 9. dxc5 Bxc5 10. Qe2 e5 11. Ng5 Qe7 12. Nge4 Bf5 13. Qf3) 7. bxc3 Bd7?! { (0.67 → 1.45) Inaccuracy. The following was best. } (7... Re8) 8. cxd5?! { (1.45 → 0.92) Inaccuracy. The following was best. } (8. O-O) 8... Nxd5?? { (0.92 → 2.82) Blunder. The following was best. } (8... exd5 9. Rb1 b6 10. Ba3 Re8 11. O-O h6 12. c4 Be6 13. Ne5 dxc4 14. Nxc4 Bd5 15. Qc2) 9. c4 Nf6 10. O-O Na6? { (2.31 → 4.07) Mistake. The following was best. } (10... Bc6) 11. Qc2?? { (4.07 → 1.02) Blunder. The following was best. } (11. e4) 11... c5 12. Bb2? { (1.52 → 0.34) Mistake. The following was best. } (12. Be2) 12... cxd4?! { (0.34 → 0.87) Inaccuracy. The following was best. } (12... Nb4 13. Qd2 Nxd3 14. Qxd3 Bc6 15. Ne5 Qc7 16. Rac1 Rfd8 17. Qe2 Rac8 18. h3 Be4 19. Rfd1) 13. exd4?! { (0.87 → -0.01) Inaccuracy. The following was best. } (13. Bxd4 Rc8 14. Qb2 b6 15. Be2 Nc5 16. Rfd1 Qe7 17. a4 Nxa4 18. Qc2 b5 19. Ne5 Be8) 13... h6?? { (-0.01 → 2.14) Blunder. The following was best. } (13... Nb4 14. Qd2 Nxd3 15. Qxd3 a6 16. a4 b5 17. cxb5 axb5 18. Ba3 Re8 19. axb5 Qb6 20. Rfb1) 14. Rfd1?? { (2.14 → 0.13) Blunder. The following was best. } (14. Bc3 Rc8) 14... Nb4 15. Qc3 Nxd3 16. Qxd3 b6 17. Rac1?! { (0.71 → -0.15) Inaccuracy. The following was best. } (17. a4 Bc6 18. Ne5 Rc8 19. Ra3 Re8 20. Qe2 Qc7 21. h3 Ba8 22. Re3 Nd7 23. Nxd7 Qxd7) 17... Bc6? { (-0.15 → 1.20) Mistake. The following was best. } (17... b5) 18. Ne5 Bb7 19. Ba3?! { (0.65 → 0.05) Inaccuracy. The following was best. } (19. Qe2 Nd7 20. Rc3 Nxe5 21. dxe5 Qh4 22. Re3 Rad8 23. Rd6 f5 24. Rg3 Qe4 25. Qxe4 Bxe4) 19... Re8 20. Qg3 Nh5 21. Qg4 Nf6?! { (-0.53 → 0.11) Inaccuracy. The following was best. } (21... Qg5) 22. Qe2 Nd7?! { (0.09 → 0.78) Inaccuracy. The following was best. } (22... Qc7 23. Rc3 Rac8 24. h3 b5 25. Qb2 a6 26. Rb3 Nd7 27. Rc1 Nxe5 28. dxe5 Qc6 29. Rg3) 23. Nxd7?! { (0.78 → 0.00) Inaccuracy. The following was best. } (23. c5 Nxe5 24. dxe5 Bd5 25. c6 Rc8 26. f4 a6 27. f5 b5 28. f6 Qa5 29. Qg4 g6) 23... Qxd7 24. Bb2 Qc6 25. Qg4 g6?? { (0.27 → 4.33) Blunder. The following was best. } (25... Qe4 26. Qg3) 26. d5 exd5 27. cxd5 Qb5?! { (4.69 → 8.12) Inaccuracy. The following was best. } (27... Qd6 28. Qd4) 28. Qd4 Kf8? { (7.84 → Mate in 4) Your opponent can now force a win. The following was best. } (28... Qxb2) 29. Ba3+? { (Mate in 4 → 8.00) Lost forced winning sequence. The following was best. } (29. Qg7+ Ke7 30. d6+ Ke6 31. Qf6+ Kd7 32. Rc7#) 29... Kg8 30. Bb2 Kf8? { (7.99 → Mate in 4) Your opponent can now force a win. The following was best. } (30... Qxb2) 31. Qg7+ Ke7 32. Qf6+ Kf8 33. d6? { (Mate in 4 → 9.72) Lost forced winning sequence. The following was best. } (33. Qg7+ Ke7 34. d6+ Ke6 35. Qf6+ Kd7 36. Rc7#) 33... Re6? { (9.72 → Mate in 1) Your opponent can now force a win. The following was best. } (33... Qxb2 34. Qxb2) 34. Qh8# { P1 wins by checkmate. } 1-0