AOT13 vs SuperFighter: Analysis board • playstrategy.org

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#-15Stockfish 11+HCE
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1e4??#−15...Your opponent can now force a win. The following was best.1...f5??−0.3Lost forced winning sequence. The following was best.1...b52.Bxb5Nf6[...]2exf5−0.8b5−1.53Bxb5−0.7d5??#15Your opponent can now force a win. The following was best.3...e64.Bxd7Nxd7[...]4Bxe8#15Bxf5#145Bd7??+2.6...Lost forced winning sequence. The following was best.5.Nf3Bxc26.Qxc2[...]5...Bxc2+2.36Qxc2+2.6Qxd7??#13Your opponent can now force a win. The following was best.6...Nxd77.Qxh77Qxc7??+2.2...Lost forced winning sequence. The following was best.7.Qxh7Rxh78.Nh3[...]7...Qxc7+1.88b4??0.0...Blunder. The following was best.8.Nf3Qxc18...Qxh2−0.19Rxh2−0.2Nd7+0.210Rxh7−0.1Rxh7+0.211g4+0.6Rh5+0.812gxh5+0.8Nc5??+7.3Blunder. The following was best.12...Rd813.Na313bxc5+6.5g6+6.714hxg6+5.5Bh6??#9Your opponent can now force a win. The following was best.14...Nf615.Na3d4[...]15g7??+6.4...Lost forced winning sequence. The following was best.15.d3Bxc116.Na3[...]15...Bxd2+6.616Bxd2?!+4.3...Inaccuracy. The following was best.16.Nxd2Nf616...Rf8?+9.0Mistake. The following was best.16...Nf617.g8=Q17gxf8=B??#−4...Your opponent can now force a win. The following was best.17.gxf8=RNh617...Nh6??+8.4Lost forced winning sequence. The following was best.17...Nf618.Bxe7d4[...]18Bfxh6+7.9e5?#14Your opponent can now force a win. The following was best.18...d419.Bc119Ba5#14d4#1320Bf4#16exf4#1521Na3??#−2...Lost forced winning sequence. The following was best.21.f3d322.Kf2[...]21...f3#−222Nxf3#−1a6#−123Nxd4#

0-1

Variant ending, Black is victorious

FEN

PGN

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[Event "Antichess Arena"] [Site "https://playstrategy.org/bvtVFAMr"] [Date "2025.01.22"] [P1 "AOT13"] [P2 "SuperFighter"] [Result "0-1"] [UTCDate "2025.01.22"] [UTCTime "10:08:29"] [P1Elo "991"] [P2Elo "1477"] [P1RatingDiff "-20"] [P2RatingDiff "+26"] [Variant "Antichess"] [TimeControl "3+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "playstrategy.org"] 1. e4?? { (0.15 → Mate in 15) Your opponent can now force a win. The following was best. } (1. e3 c5) 1... f5?? { (Mate in 15 → -0.31) Lost forced winning sequence. The following was best. } (1... b5 2. Bxb5 Nf6 3. Bxd7 Nxe4 4. Bxc8 Nxf2 5. Kxf2 Qxd2 6. Nxd2 f5 7. Bxf5 Rg8 8. Bxh7) 2. exf5 b5 3. Bxb5 d5?? { (-0.69 → Mate in 15) Your opponent can now force a win. The following was best. } (3... e6 4. Bxd7 Nxd7 5. fxe6 Ba3 6. bxa3 Qh4 7. exd7 Kxd7 8. Qg4 Qxf2 9. Qxg7 Qxg2 10. Qxd7) 4. Bxe8 Bxf5 5. Bd7?? { (Mate in 14 → 2.55) Lost forced winning sequence. The following was best. } (5. Nf3 Bxc2 6. Qxc2 Qxe8 7. Qxh7 Rxh7 8. Nh4 Rxh4 9. Rf1 Rxh2 10. b4 Rxg2 11. Rg1 Rxf2) 5... Bxc2 6. Qxc2 Qxd7?? { (2.62 → Mate in 13) Your opponent can now force a win. The following was best. } (6... Nxd7 7. Qxh7) 7. Qxc7?? { (Mate in 13 → 2.24) Lost forced winning sequence. The following was best. } (7. Qxh7 Rxh7 8. Nh3 Rxh3 9. gxh3 Qxh3 10. Rg1 Qxh2 11. Rxg7 Bxg7 12. d4 Bxd4 13. Kd1 Qxf2) 7... Qxc7 8. b4?? { (1.75 → 0.00) Blunder. The following was best. } (8. Nf3 Qxc1) 8... Qxh2 9. Rxh2 Nd7 10. Rxh7 Rxh7 11. g4 Rh5 12. gxh5 Nc5?? { (0.79 → 7.30) Blunder. The following was best. } (12... Rd8 13. Na3) 13. bxc5 g6 14. hxg6 Bh6?? { (5.53 → Mate in 9) Your opponent can now force a win. The following was best. } (14... Nf6 15. Na3 d4 16. Nc4 Bh6 17. Nb6 Bxd2 18. Bxd2 axb6 19. cxb6 Rxa2 20. Rxa2 e5 21. Kf1) 15. g7?? { (Mate in 9 → 6.37) Lost forced winning sequence. The following was best. } (15. d3 Bxc1 16. Na3 Bxa3 17. Ke2 Bxc5 18. Kd1 Bxf2 19. Rc1 Bxg1 20. Rc8 Rxc8 21. Kc2 Rxc2) 15... Bxd2 16. Bxd2?! { (6.56 → 4.31) Inaccuracy. The following was best. } (16. Nxd2 Nf6) 16... Rf8? { (4.31 → 8.99) Mistake. The following was best. } (16... Nf6 17. g8=Q) 17. gxf8=B?? { (8.99 → Mate in 4) Your opponent can now force a win. The following was best. } (17. gxf8=R Nh6) 17... Nh6?? { (Mate in 4 → 8.37) Lost forced winning sequence. The following was best. } (17... Nf6 18. Bxe7 d4 19. Bxf6 a6 20. Bxd4 a5 21. Bxa5#) 18. Bfxh6 e5? { (7.89 → Mate in 14) Your opponent can now force a win. The following was best. } (18... d4 19. Bc1) 19. Ba5 d4 20. Bf4 exf4 21. Na3?? { (Mate in 15 → Mate in 2) Lost forced winning sequence. The following was best. } (21. f3 d3 22. Kf2 d2 23. Nxd2 a6 24. Kg3 fxg3 25. Rb1 g2 26. Rb5 axb5 27. a4 bxa4) 21... f3 22. Nxf3 a6 23. Nxd4# { Game ends by variant rule. } 0-1