playstrategy.org

[Event "연습경기-주니어체스올림피아드"] [Site "https://playstrategy.org/HaQVn88D"] [Date "2022.08.12"] [P1 "wan0524"] [P2 "woojuwon"] [Result "0-1"] [UTCDate "2022.08.12"] [UTCTime "11:40:27"] [P1Elo "1258"] [P2Elo "1375"] [P1RatingDiff "-152"] [P2RatingDiff "+127"] [Variant "Chess"] [TimeControl "5+0"] [ECO "C46"] [Opening "Three Knights Opening"] [Termination "Normal"] [Annotator "playstrategy.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 { C46 Three Knights Opening } Bc5?! { (0.25 → 0.84) Inaccuracy. The following was best. } (3... Nf6 4. Bb5) 4. Nd5?! { (0.84 → 0.20) Inaccuracy. The following was best. } (4. Nxe5 Nxe5) 4... Nf6 5. Nxf6+ Qxf6 6. Bc4 O-O 7. Qe2 a6 8. d3 b5?! { (-0.48 → 0.50) Inaccuracy. The following was best. } (8... Na5 9. Bb3) 9. Bb3?! { (0.50 → -0.35) Inaccuracy. The following was best. } (9. Bd5 Rb8 10. c3 b4 11. Bg5 Qd6 12. O-O a5 13. Qd2 bxc3 14. bxc3 Ba6 15. Rfd1 h6) 9... Nb4?? { (-0.35 → 1.57) Blunder. The following was best. } (9... Na5 10. Bg5 Qb6 11. Be3 d6 12. Bd5 c6 13. Bb3 Nxb3 14. axb3 a5 15. h3 Bxe3 16. Qxe3) 10. Bg5 Qg6 11. Qe3?? { (1.72 → -7.68) Blunder. The following was best. } (11. h4) 11... Bxe3 12. fxe3 a5 13. Nxe5 Qxg5 14. d4 Nxc2+ 15. Bxc2 Qxe3+ 16. Kd1 Qxd4+ 17. Nd3 Qxe4 18. g3 Qxh1+ 19. Ne1?! { (-20.38 → Mate in 10) Your opponent can now force a win. The following was best. } (19. Kd2 Qxa1) 19... a4?! { (Mate in 10 → -18.15) Lost forced winning sequence. The following was best. } (19... Re8 20. Kd2 Qxh2+ 21. Kc3 b4+ 22. Kb3 Re3+ 23. Bd3 a4+ 24. Kc4 Qxb2 25. Bxh7+ Kxh7 26. Nd3) 20. a3 Ra6 21. h4?! { (-21.93 → Mate in 7) Your opponent can now force a win. The following was best. } (21. b3 Rd6+) 21... Rd6+?! { (Mate in 7 → -63.55) Lost forced winning sequence. The following was best. } (21... Re8 22. Kd2 Qh2+ 23. Ng2 Qxg2+ 24. Kc3 Rc6+ 25. Kb4 Qxc2 26. Kxb5 Qxb2+ 27. Kxa4 Ra6#) 22. Kc1?! { (-63.55 → Mate in 2) Your opponent can now force a win. The following was best. } (22. Bd3 Rxd3+ 23. Kc2 Re3 24. Rd1 Qxe1 25. Rxe1 Rxe1 26. g4 Re4 27. g5 Rxh4 28. Kd2 Rh2+) 22... Qxe1+ 23. Bd1 Rc6+ 24. Kb1 { P1 offers draw } 24... Qxd1+ 25. Ka2 d6?! { (Mate in 3 → -17.03) Lost forced winning sequence. The following was best. } (25... Qb3+ 26. Kb1 Rd6 27. Ra2 Qd1#) 26. Rxd1 Be6+ 27. Kb1 f6 28. b4 axb3 29. g4 Bxg4 30. Rd3?! { (-21.38 → Mate in 8) Your opponent can now force a win. The following was best. } (30. Rd4 Rc4) 30... Re8 31. Rxb3 Re1+ 32. Kb2 Be6 33. Rxb5 Rc4?! { (Mate in 4 → -72.12) Lost forced winning sequence. The following was best. } (33... Re2+ 34. Kb1 Ba2+ 35. Ka1 Rc1+ 36. Rb1 Rxb1#) 34. Rb8+?! { (-72.12 → Mate in 8) Your opponent can now force a win. The following was best. } (34. Rb4 Rxb4+) 34... Kf7 35. a4 Rd1 36. a5 Rd5 37. Kb3 Rxa5 38. Kb2 d5 39. Kb3 d4 40. Kb2 d3 41. Kb3 d2 42. Rd8 Rc1+ 43. Kb2 Ra2# { P2 wins by checkmate. } 0-1