SuperFighter vs ChessNetwork: Analysis board • playstrategy.org

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+2.3Stockfish 11+HCE
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1e3+2.3b5+2.62Bxb5+0.6Bb7??+3.4Blunder. The following was best.2...e63.Bxd7Bxd7[...]3Bxd7+3.5Bxg2+3.24Bxe8+4.3Bxh1+3.45Bxf7+3.1Qxd2+4.06Bxd2+3.3Bf3+3.17Bxg8+3.4Rxg8+3.28Qxf3+3.2Nd7+3.19Qxf8+3.5Nxf8+3.010Nf3?+1.5...Mistake. The following was best.10.c4Rh810...e5??+4.6Blunder. The following was best.10...Rc811.Bc111Nxe5+4.3c6?!+5.5Inaccuracy. The following was best.11...g612Nxc6+5.8Re8??#19Your opponent can now force a win. The following was best.12...g513.Nxa713Nxa7#19Rxe3#1814Bxe3?+9.6...Lost forced winning sequence. The following was best.14.fxe3g615.Bb4[...]14...h6#1815Bxh6+6.8gxh6#1916Nb5??+5.4...Lost forced winning sequence. The following was best.16.Nc3h517.Kd2[...]16...h5??#18Your opponent can now force a win. The following was best.16...Nh717.Kf117N5c3??#−15...Lost forced winning sequence. The following was best.17.Kf1Rg318.hxg3[...]17...Rg3??#19Lost forced winning sequence. The following was best.17...Nh718.Ne2Rg3[...]18fxg3??+1.3...Lost forced winning sequence. The following was best.18.hxg3Nh719.g4[...]18...h4+1.519gxh4+1.6Nh7??+4.6Blunder. The following was best.19...Ne620.h5Nc5[...]20h5+2.9Nf8+1.721h6+4.0Ne6+1.822h7+1.0Nc7#1723h8=N??#−1...Lost forced winning sequence. The following was best.23.Ne2Ne824.b4[...]23...Nb5#−124Nxb5#

0-1

Variant ending, Black is victorious

FEN

PGN

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[Event "Antichess Arena"] [Site "https://playstrategy.org/lZcGboJy"] [Date "2025.01.22"] [P1 "SuperFighter"] [P2 "ChessNetwork"] [Result "0-1"] [UTCDate "2025.01.22"] [UTCTime "10:15:46"] [P1Elo "1503"] [P2Elo "1739"] [P1RatingDiff "-56"] [P2RatingDiff "+25"] [Variant "Antichess"] [TimeControl "3+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "playstrategy.org"] 1. e3 b5 2. Bxb5 Bb7?? { (0.57 → 3.38) Blunder. The following was best. } (2... e6 3. Bxd7 Bxd7 4. Na3 Bxa3 5. bxa3 Bc8 6. a4 Qxd2 7. Bxd2) 3. Bxd7 Bxg2 4. Bxe8 Bxh1 5. Bxf7 Qxd2 6. Bxd2 Bf3 7. Bxg8 Rxg8 8. Qxf3 Nd7 9. Qxf8 Nxf8 10. Nf3? { (2.96 → 1.54) Mistake. The following was best. } (10. c4 Rh8) 10... e5?? { (1.54 → 4.55) Blunder. The following was best. } (10... Rc8 11. Bc1) 11. Nxe5 c6?! { (4.26 → 5.53) Inaccuracy. The following was best. } (11... g6) 12. Nxc6 Re8?? { (5.75 → Mate in 19) Your opponent can now force a win. The following was best. } (12... g5 13. Nxa7) 13. Nxa7 Rxe3 14. Bxe3? { (Mate in 18 → 9.56) Lost forced winning sequence. The following was best. } (14. fxe3 g6 15. Bb4 Rg7 16. Bxf8 Rxa7 17. Na3 Rxa3 18. Bxa3 g5 19. h4 gxh4 20. Ke2 h3) 14... h6 15. Bxh6 gxh6 16. Nb5?? { (Mate in 19 → 5.44) Lost forced winning sequence. The following was best. } (16. Nc3 h5 17. Kd2 Rg3 18. hxg3 h4 19. gxh4 Nh7 20. h5 Nf8 21. h6 Nd7 22. Rg1 Nb8) 16... h5?? { (5.44 → Mate in 18) Your opponent can now force a win. The following was best. } (16... Nh7 17. Kf1) 17. N5c3?? { (Mate in 18 → Mate in 15) Lost forced winning sequence. The following was best. } (17. Kf1 Rg3 18. hxg3 h4 19. gxh4 Nh7 20. h5 Ng5 21. Ke1 Nh7 22. a4 Nf8 23. h6 Nh7) 17... Rg3?? { (Mate in 15 → Mate in 19) Lost forced winning sequence. The following was best. } (17... Nh7 18. Ne2 Rg3 19. Nxg3 Nf6 20. Nxh5 Nxh5 21. f4 Nxf4 22. h3 Nxh3 23. Kf2 Nxf2 24. c4) 18. fxg3?? { (Mate in 19 → 1.25) Lost forced winning sequence. The following was best. } (18. hxg3 Nh7 19. g4 hxg4 20. f3 gxf3 21. a4 Nf8 22. Na3 Nd7 23. Na2 f2 24. Kxf2 Nf8) 18... h4 19. gxh4 Nh7?? { (1.56 → 4.57) Blunder. The following was best. } (19... Ne6 20. h5 Nc5 21. Ne4 Nxe4 22. Kf2 Nxf2 23. h3 Nxh3 24. c4 Ng1 25. b4 Nh3 26. b5) 20. h5 Nf8 21. h6 Ne6 22. h7 Nc7 23. h8=N?? { (Mate in 17 → Mate in 1) Lost forced winning sequence. The following was best. } (23. Ne2 Ne8 24. b4 Nf6 25. Nbc3 Nxh7 26. b5 Nf8 27. b6 Nh7 28. b7 Nf8 29. Rb1 Nh7) 23... Nb5 24. Nxb5# { Game ends by variant rule. } 0-1