[Event "Yearly Antichess Arena"] [Site "https://lichess.org/SpYCQAkC"] [Date "2020.05.11"] [White "Kostya0106"] [Black "SleyderSa"] [Result "0-1"] [UTCDate "2020.05.11"] [UTCTime "18:04:56"] [WhiteElo "1135"] [BlackElo "1192"] [WhiteRatingDiff "-15"] [BlackRatingDiff "+32"] [Variant "Antichess"] [TimeControl "180+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "lichess.org"] 1. e3 Na6?? { (0.21 → 3.55) Blunder. b5 was best. } (1... b5) 2. Bxa6 bxa6 3. Qg4? { (4.23 → 2.37) Mistake. a4 was best. } (3. a4) 3... f5?? { (2.37 → Mate in 13) Checkmate is now unavoidable. Rb8 was best. } (3... Rb8 4. Qxd7) 4. Qxg7 Bxg7 5. d4?? { (Mate in 12 → Mate in 13) Lost forced checkmate sequence. b4 was best. } (5. b4 Bxa1 6. Bb2 Bxb2 7. Na3 Bxa3 8. d3 Bxb4 9. c4 Bxe1 10. d4 Bxf2 11. Nh3 Bxe3) 5... Bxd4 6. exd4 Bb7?? { (Mate in 12 → Mate in 10) Lost forced checkmate sequence. Nh6 was best. } (6... Nh6 7. Bxh6 f4 8. Bxf4 Rg8 9. Bxc7 Rxg2 10. Bxd8 Rxh2 11. Rxh2 Kxd8 12. Rxh7 Kc7 13. Rxe7) 7. Bg5 Bxg2 8. Bxe7 Bxh1 9. Bxd8 Rxd8 10. Ke2?? { (Mate in 10 → 2.63) Lost forced checkmate sequence. Nf3 was best. } (10. Nf3 Bxf3 11. Kd1 Bxd1 12. Nc3 Bxc2 13. Nb5 axb5 14. Rb1 Bxb1 15. b3 Bxa2 16. h4 Bxb3) 10... Bf3? { (2.63 → 4.96) Mistake. c5 was best. } (10... c5 11. dxc5) 11. Nxf3 Nf6?? { (5.14 → Mate in 8) Checkmate is now unavoidable. h5 was best. } (11... h5 12. d5) 12. Ne5?? { (Mate in 8 → 0.49) Lost forced checkmate sequence. d5 was best. } (12. d5 Nxd5 13. b4 Nxb4 14. a4 Nxc2 15. Ng5 Nxa1 16. Nxh7 Rxh7 17. f4 Rxh2 18. a5 Rxe2) 12... Kf7?? { (0.49 → 6.37) Blunder. Rb8 was best. } (12... Rb8 13. Nxd7) 13. Nxd7?? { (6.37 → 2.91) Blunder. Nxf7 was best. } (13. Nxf7 c6) 13... Nxd7 14. a4?? { (3.25 → 0.27) Blunder. Na3 was best. } (14. Na3 Ra8) 14... Ne5?? { (0.27 → 6.15) Blunder. Rdg8 was best. } (14... Rdg8 15. Kf1) 15. dxe5 Rd2 16. Kxd2 c5 17. e6 Kxe6 18. b4? { (7.92 → 3.88) Mistake. c4 was best. } (18. c4) 18... cxb4 19. c3 bxc3 20. Kxc3 Rc8?? { (3.38 → Mate in 5) Checkmate is now unavoidable. h5 was best. } (20... h5) 21. Ra3?? { (Mate in 5 → 0.77) Lost forced checkmate sequence. Kc2 was best. } (21. Kc2 Rxc2 22. Nd2 Rxd2 23. Rg1 Rxf2 24. Rg2 Rxg2 25. a5 Rxh2#) 21... Rxc3 22. Rxc3 h5?? { (1.26 → 6.26) Blunder. f4 was best. } (22... f4) 23. Rg3?? { (6.26 → 0.72) Blunder. f4 was best. } (23. f4 Kd6) 23... f4 24. f3?? { (1.31 → Mate in 12) Checkmate is now unavoidable. Rg1 was best. } (24. Rg1 a5) 24... fxg3 25. hxg3 h4 26. gxh4 Ke5?? { (Mate in 10 → Mate in 17) Lost forced checkmate sequence. Kd5 was best. } (26... Kd5 27. Nc3 a5 28. Nxd5 a6 29. Nb4 axb4 30. h5 b3 31. h6 b2 32. h7 b1=R 33. h8=N) 27. f4 Kxf4 28. h5 Ke4 29. Nc3?? { (Mate in 15 → Mate in 2) Lost forced checkmate sequence. h6 was best. } (29. h6 a5 30. h7 a6 31. h8=R Kd4 32. Nc3 Kxc3 33. Rh1 Kc4 34. Rh2 Kc5 35. Rh3 Kc6) 29... a5 30. Nxe4 a6 31. Nc3# { Game ends by variant rule. } 0-1