[Event "Yearly Antichess Arena"] [Site "https://lichess.org/zY1JWzGN"] [Date "2024.05.13"] [White "Nathychess"] [Black "olegmk77"] [Result "0-1"] [GameId "zY1JWzGN"] [UTCDate "2024.05.13"] [UTCTime "18:45:00"] [WhiteElo "1500"] [BlackElo "1004"] [WhiteRatingDiff "-656"] [BlackRatingDiff "+195"] [Variant "Antichess"] [TimeControl "180+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "lichess.org"] 1. g3 { [%eval 0.0] } 1... c6?! { (0.00 → 0.56) Inaccuracy. c5 was best. } { [%eval 0.56] } (1... c5 2. c3 g6 3. Nh3 b5 4. Ng5 Bg7 5. Nxh7 Bxc3 6. dxc3) 2. f3? { (0.56 → -1.06) Mistake. e3 was best. } { [%eval -1.06] } (2. e3 c5 3. b4 cxb4 4. Ba6 Nxa6 5. d3 b3 6. cxb3 Nc7) 2... e6 { [%eval -1.36] } 3. h4 { [%eval -0.99] } 3... Qxh4 { [%eval -1.08] } 4. gxh4?! { (-1.08 → -1.82) Inaccuracy. Rxh4 was best. } { [%eval -1.82] } (4. Rxh4) 4... g5? { (-1.82 → -0.58) Mistake. f5 was best. } { [%eval -0.58] } (4... f5 5. Nh3 f4 6. Nxf4 h6 7. Nxe6 dxe6 8. b4 Bxb4 9. Rg1 Bxd2 10. Rxg7) 5. hxg5 { [%eval -0.45] } 5... Nf6?! { (-0.45 → 0.53) Inaccuracy. Ba3 was best. } { [%eval 0.53] } (5... Ba3 6. Nxa3) 6. gxf6 { [%eval -0.07] } 6... Bg7?? { (-0.07 → 2.16) Blunder. b6 was best. } { [%eval 2.16] } (6... b6 7. Rxh7) 7. fxg7?! { (2.16 → 1.29) Inaccuracy. Rxh7 was best. } { [%eval 1.29] } (7. Rxh7) 7... d5?? { (1.29 → 3.35) Blunder. Rf8 was best. } { [%eval 3.35] } (7... Rf8 8. Rxh7 Kd8 9. gxf8=N c5 10. Nxe6 dxe6 11. Rxf7 Nd7 12. Rxd7 Bxd7 13. Kf2) 8. gxh8=Q?? { (3.35 → 1.15) Blunder. Rxh7 was best. } { [%eval 1.15] } (8. Rxh7 Rxh7) 8... Nd7?! { (1.15 → 2.27) Inaccuracy. e5 was best. } { [%eval 2.27] } (8... e5 9. Qxh7 Bg4 10. Qxf7 Kxf7 11. fxg4 d4 12. Nh3 Ke6 13. g5 b6 14. g6) 9. Qxe8?? { (2.27 → -22.06) Blunder. Qxh7 was best. } { [%eval -22.06] } (9. Qxh7) 9... a6?? { (-22.06 → 3.92) Blunder. b5 was best. } { [%eval 3.92] } (9... b5 10. Rxh7) 10. Qxe6 { [%eval 4.07] } 10... fxe6 { [%eval 3.77] } 11. Rxh7 { [%eval 3.58] } 11... b6?? { (3.58 → Mate in 16) Checkmate is now unavoidable. Rb8 was best. } { [%eval #16] } (11... Rb8 12. Rxd7) 12. Rxd7 { [%eval #16] } 12... Bxd7 { [%eval #15] } 13. c4?? { (Mate in 15 → 4.33) Lost forced checkmate sequence. e4 was best. } { [%eval 4.33] } (13. e4 dxe4 14. Bxa6 Rxa6 15. fxe4 Rxa2 16. Rxa2 b5 17. Qf3 Bc8 18. c4 bxc4) 13... dxc4 { [%eval 4.0] } 14. Qb3?? { (4.00 → Mate in 6) Checkmate is now unavoidable. Qa4 was best. } { [%eval #-6] } (14. Qa4) 14... cxb3 { [%eval #-6] } 15. axb3 { [%eval #-5] } 15... Rb8 { [%eval #-6] } 16. Rxa6 { [%eval #-5] } 16... Rc8 { [%eval #-6] } 17. Rxb6 { [%eval #-5] } 17... Rb8 { [%eval #-5] } 18. Rxc6 { [%eval #-4] } 18... Bxc6?? { (Mate in 4 → Mate in 9) Lost forced checkmate sequence. Rxb3 was best. } { [%eval #9] } (18... Rxb3 19. Rxe6 Bxe6 20. Kf2 Rxb2 21. Bxb2 Bg4 22. fxg4#) 19. Kf2?? { (Mate in 9 → 0.00) Lost forced checkmate sequence. b4 was best. } { [%eval 0.0] } (19. b4 Rxb4 20. b3 Rxb3 21. f4 Rxb1 22. e4 Rxc1 23. Nf3 Bxe4 24. Nh4 Rxe1) 19... Bxf3 { [%eval 0.0] } 20. Kxf3?? { (0.00 → Mate in 5) Checkmate is now unavoidable. exf3 was best. } { [%eval #-5] } (20. exf3 Rxb3 21. Nc3 Rxc3 22. bxc3 e5 23. f4 exf4 24. Kg3 fxg3 25. Bc4 g2) 20... Rxb3 { [%eval #-5] } 21. Nc3 { [%eval #-4] } 21... Rxb2?? { (Mate in 4 → 1.67) Lost forced checkmate sequence. Rxc3 was best. } { [%eval 1.67] } (21... Rxc3 22. bxc3 e5 23. Kg3 e4 24. Bg2 e3 25. dxe3#) 22. Bxb2 { [%eval 1.68] } 22... e5 { [%eval 0.0] } 23. Kf4?? { (0.00 → Mate in 2) Checkmate is now unavoidable. d4 was best. } { [%eval #-2] } (23. d4 exd4 24. Ba3 dxc3 25. Bb2 cxb2 26. e4 b1=K 27. Kf4 Kb2 28. Bh3 Ka3) 23... exf4 { [%eval #-2] } 24. e4 { [%eval #-1] } 24... fxe3 { [%eval #-1] } 25. dxe3# { Game ends by variant rule. } 0-1