[Event "Yearly Antichess Arena"] [Site "https://lichess.org/OcPK8Wfz"] [Date "2020.05.11"] [White "MrSideways01"] [Black "Opmaster2009"] [Result "1-0"] [UTCDate "2020.05.11"] [UTCTime "20:14:39"] [WhiteElo "1394"] [BlackElo "1340"] [WhiteRatingDiff "+16"] [BlackRatingDiff "-12"] [Variant "Antichess"] [TimeControl "180+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "lichess.org"] 1. e3 g5?? { (1.01 → 3.35) Blunder. b5 was best. } (1... b5) 2. Ba6 bxa6 3. f4?? { (4.67 → 1.38) Blunder. Qh5 was best. } (3. Qh5 a5) 3... gxf4 4. exf4 c5? { (1.89 → 3.85) Mistake. e5 was best. } (4... e5 5. fxe5) 5. b4?! { (3.85 → 2.94) Inaccuracy. f5 was best. } (5. f5 c4) 5... cxb4 6. Na3?? { (2.70 → -0.68) Blunder. f5 was best. } (6. f5 e5) 6... bxa3 7. Bxa3 Qb6?? { (-1.75 → 5.38) Blunder. Bg7 was best. } (7... Bg7) 8. Bxe7 Kxe7 9. Kf2?? { (4.34 → -2.57) Blunder. Rc1 was best. } (9. Rc1) 9... Qxf2 10. Qb1?? { (-1.12 → -12.60) Blunder. f5 was best. } (10. f5 Qxg2 11. Qh5 Qxh2 12. Qxh7 Qxd2 13. Qxg8 Qxc2 14. Rxh8 Qxa2 15. Qxf8 Qxa1 16. Qxf7 Qxh8) 10... Qxg1 11. Qxb8?! { (-11.52 → Mate in 13) Checkmate is now unavoidable. Qxg1 was best. } (11. Qxg1) 11... Rxb8 12. Rhxg1 Rb1?? { (Mate in 12 → -0.39) Lost forced checkmate sequence. Kd6 was best. } (12... Kd6 13. f5 Rb1 14. Rgxb1 Bb7 15. Rxb7 Kd5 16. Rxd7 Kc4 17. Rxf7 h5 18. Rxa7 Bc5 19. Rxa6) 13. Raxb1?? { (-0.39 → -3.20) Blunder. Rgxb1 was best. } (13. Rgxb1) 13... Bb7 14. Rxb7 Kf6 15. Rxd7 Be7 16. Rxe7 Kxe7 17. Rb1 h5?? { (-0.88 → Mate in 6) Checkmate is now unavoidable. f6 was best. } (17... f6) 18. Rb5 axb5 19. c4?? { (Mate in 6 → -2.61) Lost forced checkmate sequence. g4 was best. } (19. g4 hxg4 20. f5 Rxh2 21. d4 Rxc2 22. d5 Rxa2 23. d6 Kxd6 24. f6 Nxf6#) 19... bxc4 20. d3?? { (-2.25 → -4.97) Blunder. g4 was best. } (20. g4 hxg4) 20... cxd3 21. a3?? { (-3.71 → -8.56) Blunder. a4 was best. } (21. a4) 21... d2 22. g4 hxg4 23. h3? { (-9.05 → Mate in 12) Checkmate is now unavoidable. f5 was best. } (23. f5 Rxh2 24. f6 Nxf6 25. a4 Ne8 26. a5 Nd6 27. a6 Nb7 28. axb7 Rh3 29. b8=K f5) 23... gxh3 24. a4 Rh5?? { (Mate in 11 → Mate in 2) Lost forced checkmate sequence. h2 was best. } (24... h2 25. a5 d1=Q 26. f5 f6 27. a6 Ke6 28. fxe6 Nh6 29. e7 Rh7 30. e8=R Re7 31. Rxe7) 25. f5 Rxf5 26. a5 Rxa5# { Game ends by variant rule. } 1-0