playstrategy.org

[Event "2차 연습경기-ICOC체스챔피언십"] [Site "https://playstrategy.org/RgqUJ5qr"] [Date "2022.07.02"] [P1 "donga79"] [P2 "iloveayden"] [Result "1-0"] [UTCDate "2022.07.02"] [UTCTime "02:08:40"] [P1Elo "1280"] [P2Elo "1720"] [P1RatingDiff "+236"] [P2RatingDiff "-244"] [Variant "Chess"] [TimeControl "5+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "playstrategy.org"] 1. e3 { A00 Van't Kruijs Opening } e5 2. c3?! { (0.20 → -0.45) Inaccuracy. The following was best. } (2. d4 exd4 3. exd4 d5 4. Nf3 Nf6 5. h3 h6 6. Bd3 Bd6 7. O-O O-O 8. Re1 c6) 2... d6 3. Qb3 f6? { (-0.45 → 0.81) Mistake. The following was best. } (3... Nf6 4. d4 g6 5. Nf3 e4 6. Ng5 d5 7. c4 c6 8. Nc3 Bg7 9. cxd5 cxd5 10. Nh3) 4. Bb5+?! { (0.81 → -0.14) Inaccuracy. The following was best. } (4. Bc4 Nh6) 4... Ke7? { (-0.14 → 1.37) Mistake. The following was best. } (4... c6 5. Be2) 5. Nf3?! { (1.37 → 0.62) Inaccuracy. The following was best. } (5. d4 Be6 6. Qc2 d5 7. dxe5 fxe5 8. Nf3 c6 9. Be2 Nd7 10. Ng5 Ngf6 11. Nxe6 Kxe6) 5... Nh6? { (0.62 → 1.75) Mistake. The following was best. } (5... e4 6. Nd4) 6. Qb4? { (1.75 → 0.30) Mistake. The following was best. } (6. e4 Be6 7. Bc4 Bxc4 8. Qxc4 g6 9. d4 Nd7 10. a4 a5 11. Qb3 Qc8 12. O-O Bg7) 6... a5 7. Qa4 Bf5? { (0.04 → 1.55) Mistake. The following was best. } (7... c6) 8. Na3? { (1.55 → 0.26) Mistake. The following was best. } (8. e4 Be6 9. d4 Nf7 10. O-O g6 11. Qc2 c6 12. Be2 Ke8 13. Rd1 Bg7 14. c4 Na6) 8... g6? { (0.26 → 1.38) Mistake. The following was best. } (8... d5 9. Be2) 9. O-O?! { (1.38 → 0.36) Inaccuracy. The following was best. } (9. e4 Bd7 10. d4 Nf7 11. O-O Qc8 12. Qc2 Bxb5 13. Nxb5 c6 14. Na3 Nd7 15. Be3 Ke8) 9... Bg7?! { (0.36 → 1.19) Inaccuracy. The following was best. } (9... d5 10. Be2) 10. d4?! { (1.19 → 0.60) Inaccuracy. The following was best. } (10. e4 Be6 11. d4 c6 12. Be2 Nd7 13. Rd1 Nf7 14. Be3 Bh6 15. d5 cxd5 16. exd5 Bf5) 10... exd4? { (0.60 → 2.16) Mistake. The following was best. } (10... e4 11. Nd2) 11. exd4 Be4?? { (2.37 → 7.50) Blunder. The following was best. } (11... c6 12. Re1+ Kf7 13. Bf1 d5 14. c4 Qd7 15. b4 Rd8 16. bxa5 Kg8 17. Bd2 Be4 18. Qb3) 12. Nd2?? { (7.50 → 2.64) Blunder. The following was best. } (12. Re1) 12... Bf5?! { (2.64 → 3.67) Inaccuracy. The following was best. } (12... Bd5 13. Re1+ Kf7 14. Bc4 Bxc4 15. Ndxc4 d5 16. Qb3 Ra6 17. Ne3 Re8 18. Bd2 Rb6 19. Qxd5+) 13. Nac4?! { (3.67 → 2.38) Inaccuracy. The following was best. } (13. Re1+ Kf7) 13... Ng4? { (2.38 → 4.08) Mistake. The following was best. } (13... d5 14. Re1+) 14. b3 Ke6? { (3.31 → 6.47) Mistake. The following was best. } (14... Bd7 15. Re1+) 15. d5+?? { (6.47 → 2.56) Blunder. The following was best. } (15. h3 Nh6) 15... Kxd5?? { (2.56 → 18.85) Blunder. The following was best. } (15... Kf7 16. Nf3) 16. Re1 Bd3?! { (18.34 → Mate in 7) Your opponent can now force a win. The following was best. } (16... Ne3 17. Nxe3+) 17. Re3? { (Mate in 7 → 7.31) Lost forced winning sequence. The following was best. } (17. Ba3 Be4 18. Rxe4 Ne5 19. Nxe5 Ke6 20. Nd7+ Kf5 21. Bd3 Nxd7 22. Re5+ Kxe5 23. Qe4#) 17... Nxe3 18. Nxe3+ Ke5 19. Ndc4+? { (10.19 → 4.00) Mistake. The following was best. } (19. Bxd3 Ke6) 19... Ke4?? { (4.00 → Mate in 3) Your opponent can now force a win. The following was best. } (19... Ke6 20. Ba3 Bf8 21. Rd1 Be2 22. Nb6 cxb6 23. Bxe2 Kf7 24. Qf4 Kg7 25. Nf5+ gxf5 26. Qg3+) 20. f3+ Kf4 21. Nd5+ Kf5 22. Nce3+? { (Mate in 6 → 7.76) Lost forced winning sequence. The following was best. } (22. Nf4 Bxc4 23. Qxc4 d5 24. Qd4 Qd6 25. g4+ Kg5 26. Ng2+ Qf4 27. Bxf4#) 22... Ke5? { (7.76 → Mate in 5) Your opponent can now force a win. The following was best. } (22... Ke6 23. Bxd3 Nc6 24. Qg4+ Kf7 25. Bc4 f5 26. Nxc7+ d5 27. Nxf5 Qxc7 28. Bxd5+ Ke8 29. Bf4) 23. c4?? { (Mate in 5 → 2.57) Lost forced winning sequence. The following was best. } (23. Nf4 Nc6 24. Ng4+ Kf5 25. Bxd3+ Kg5 26. g3 Nb4 27. h4#) 23... Kd4?? { (2.57 → Mate in 2) Your opponent can now force a win. The following was best. } (23... Ke6 24. Ba3) 24. Bb2+ Kc5 25. b4+ axb4 26. Qxa8?! { (Mate in 1 → 19.25) Lost forced winning sequence. The following was best. } (26. Qxb4#) 26... Qe8?! { (19.25 → Mate in 3) Your opponent can now force a win. The following was best. } (26... c6 27. a3) 27. Qxb7 Rf8 28. Qxc7+ Nc6 29. Qb6# { P1 wins by checkmate. } 1-0