[Event "Yearly Antichess Arena"] [Site "https://lichess.org/yq5Ar0YF"] [Date "2022.05.09"] [White "Open-Opposite-Knight"] [Black "nigel87"] [Result "0-1"] [UTCDate "2022.05.09"] [UTCTime "21:55:20"] [WhiteElo "1108"] [BlackElo "1080"] [WhiteRatingDiff "-20"] [BlackRatingDiff "+43"] [Variant "Antichess"] [TimeControl "180+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "lichess.org"] 1. d3?? { (0.15 → Mate in 16) Checkmate is now unavoidable. e3 was best. } (1. e3 c5) 1... Nh6?? { (Mate in 16 → 2.25) Lost forced checkmate sequence. g5 was best. } (1... g5 2. Bxg5 Bg7 3. Bxe7 Bxb2 4. Bxd8 Bxa1 5. Bxc7 Bc3 6. Nxc3) 2. Bxh6 gxh6 3. Qc1?? { (2.53 → 0.59) Blunder. h4 was best. } (3. h4 d6 4. Nf3 e5 5. Nxe5 dxe5 6. f4 exf4 7. e3 fxe3 8. Kf2 exf2 9. Qg4 Bxg4) 3... h5?? { (0.59 → 2.59) Blunder. c6 was best. } (3... c6 4. Qxh6 Bxh6 5. f4 Bxf4 6. h3 Bd2 7. Nxd2 Qa5 8. Rc1 Qxd2 9. Kxd2 e6 10. e3) 4. Qh6 Bxh6 5. e3 Bxe3 6. fxe3 d6?? { (1.51 → Mate in 13) Checkmate is now unavoidable. Rg8 was best. } (6... Rg8 7. g4) 7. g4 Bxg4 8. h3?? { (Mate in 10 → Mate in 15) Lost forced checkmate sequence. Nf3 was best. } (8. Nf3 Bxf3 9. c4 Bxh1 10. Bg2 Bxg2 11. Kf1 Bxf1 12. Na3 Bxd3 13. c5 dxc5 14. b4 cxb4) 8... Bxh3 9. Rxh3 Nc6 10. Rxh5 Rf8?? { (Mate in 16 → -3.70) Lost forced checkmate sequence. e6 was best. } (10... e6 11. Rxh7 Rxh7 12. b4 Nxb4 13. Na3 Nxc2 14. Nxc2 b5 15. Nd4 b4 16. Nxe6 fxe6 17. Rc1) 11. Rxh7 Nd4?? { (-3.44 → 0.30) Blunder. Qc8 was best. } (11... Qc8) 12. Rxf7 Nxc2?? { (0.26 → 4.84) Blunder. Kxf7 was best. } (12... Kxf7 13. exd4) 13. Rxf8 Nxe1?? { (5.00 → Mate in 8) Checkmate is now unavoidable. Nxe3 was best. } (13... Nxe3 14. Rxe8) 14. Rxe8 Nxd3 15. Rxd8?? { (Mate in 7 → Mate in 7) Lost forced checkmate sequence. Bxd3 was best. } (15. Bxd3 Qxe8 16. Bb5 Qxb5 17. b4 Qxb4 18. Nc3 Qxc3 19. e4 Qxa1 20. Nf3 Qxa2 21. Ne5 dxe5#) 15... Nxb2?? { (Mate in 7 → 6.31) Lost forced checkmate sequence. Rxd8 was best. } (15... Rxd8 16. Bxd3 b5 17. Bxb5 a6 18. Bxa6 Rc8 19. Bxc8 e6 20. Bxe6 d5 21. Bxd5 c6 22. Bxc6#) 16. Rxd6 cxd6?? { (2.30 → 6.24) Blunder. exd6 was best. } (16... exd6 17. Ba6) 17. Ba6 bxa6 18. Nf3?? { (6.77 → 1.82) Blunder. Nd2 was best. } (18. Nd2) 18... d5?? { (1.82 → Mate in 5) Checkmate is now unavoidable. e5 was best. } (18... e5 19. Nxe5 dxe5 20. Nc3 e4 21. Nxe4 Nd1 22. Rxd1 a5 23. Rg1 Rg8 24. Rxg8 a4 25. Nf2) 19. e4 dxe4 20. Nc3 exf3 21. Nd5?? { (Mate in 3 → Mate in 6) Lost forced checkmate sequence. Nb5 was best. } (21. Nb5 axb5 22. Rd1 Nxd1 23. a4 bxa4#) 21... Nd1?? { (Mate in 6 → 1.55) Lost forced checkmate sequence. Rb8 was best. } (21... Rb8 22. Nxe7 Rb3 23. axb3 f2 24. Rxa6 f1=Q 25. Rxa7 Na4 26. bxa4 Qb5 27. axb5#) 22. Nxe7 Rc8 23. Rxd1 f2 24. Nxc8 a5 25. Nxa7 f1=N?? { (1.18 → Mate in 7) Checkmate is now unavoidable. a4 was best. } (25... a4 26. Rd8 f1=K 27. Rb8 Ke2 28. Nc6 Kd3 29. Rb5 Ke2 30. Nd8 Kd3 31. Ne6 Ke2 32. Rc5) 26. Rxf1 a4 27. Nc6?? { (Mate in 6 → Mate in 1) Lost forced checkmate sequence. Rf2 was best. } (27. Rf2 a3 28. Rb2 axb2 29. Nc6 b1=N 30. Na5 Nd2 31. Nc4 Nxc4 32. a3 Nxa3#) 27... a3 28. Nd4# { Game ends by variant rule. } 0-1