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[Event "ioan20 Arena"] [Site "http://chess-academy.net/ivTU7p3A"] [Date "2025.06.17"] [Round "-"] [White "ioan20"] [Black "Urs"] [Result "1-0"] [UTCDate "2025.06.17"] [UTCTime "06:46:10"] [WhiteElo "1755"] [BlackElo "1237"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-14"] [Variant "Antichess"] [TimeControl "300+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 e5?? { (1.47 → 4.54) Blunder. Best move was b5. } (1... b5) 2. Ba6 Nxa6?? { (4.15 → Mate in 15) Checkmate is now unavoidable. Best move was bxa6. } (2... bxa6) 3. b4 Nxb4 4. c4?? { (Mate in 14 → Mate in 16) Lost forced checkmate sequence. Best move was Qf3. } (4. Qf3 Nxc2 5. Qxb7 Nxe1 6. Qxc8 Nxg2 7. Qxa8 Qxa8 8. e4 Qxe4 9. d3 Qxd3 10. Nc3 Qxc3) 4... Nxa2 5. Rxa2 Qh4?? { (Mate in 15 → Mate in 13) Lost forced checkmate sequence. Best move was Rb8. } (5... Rb8 6. Rxa7 Ba3 7. Bxa3 Qg5 8. Rxb7 Qxg2 9. Rxc7 Qxh2 10. Rxc8 Qxf2 11. Rxh7 Rxc8 12. Rxg7) 6. Rxa7 Qxc4 7. Rxa8?? { (Mate in 12 → -3.49) Lost forced checkmate sequence. Best move was Rxb7. } (7. Rxb7 Bxb7 8. Bb2 Bxg2 9. Bxe5 Bxh1 10. Bxg7 Bxg7 11. Qb3 Qxb3 12. Na3 Rxa3 13. e4 Bxe4) 7... Qxc1 8. Qxc1?? { (-2.72 → Mate in 12) Checkmate is now unavoidable. Best move was Rxc8. } (8. Rxc8 Qxd1) 8... Ke7?? { (Mate in 12 → -0.38) Lost forced checkmate sequence. Best move was d5. } (8... d5 9. Qxc7 h5 10. Qxe5 h4 11. Qxe8 Bg4 12. Qxf7 Rh6 13. Qxb7 Rc6 14. Rxf8 Rc4 15. Qxg7) 9. Qxc7 Kd6?? { (-0.28 → Mate in 10) Checkmate is now unavoidable. Best move was Nh6. } (9... Nh6 10. Qxd7 Bxd7 11. Rxf8 Rxf8 12. e4 Rc8 13. d4 exd4 14. Nc3 Rxc3 15. g4 Nxg4 16. Nh3) 10. Qxd6?? { (Mate in 10 → Mate in 8) Lost forced checkmate sequence. Best move was Qxb7. } (10. Qxb7 Bxb7 11. Rxf8 Bxg2 12. Rxf7 Bxh1 13. Rxd7 Kxd7 14. e4 Bxe4 15. Kf1 Bxb1 16. d3 Bxd3) 10... Bxd6 11. Rxc8 Bc7?? { (Mate in 7 → 3.99) Lost forced checkmate sequence. Best move was Ne7. } (11... Ne7 12. Rxh8 b5 13. Rxh7 Nc6 14. Rxg7 b4 15. Rxf7 b3 16. Rxd7 b2 17. Rxd6 e4 18. Rxc6#) 12. Rxg8 Rxg8 13. Nf3?? { (4.31 → Mate in 8) Checkmate is now unavoidable. Best move was Ne2. } (13. Ne2 Rf8 14. Rg1 Ba5 15. Nd4 Bxd2 16. Kxd2 exd4 17. exd4 h5 18. Re1 Re8 19. Rxe8 f6) 13... e4?? { (Mate in 8 → Mate in 9) Lost forced checkmate sequence. Best move was Bd8. } (13... Bd8 14. Nxe5 Bc7 15. Nxf7 Bxh2 16. Rxh2 Ra8 17. Rxh7 b5 18. Rxg7 d6 19. Nxd6 Rh8 20. Nxb5) 14. Nc3?? { (Mate in 9 → Mate in 7) Lost forced checkmate sequence. Best move was Ne5. } (14. Ne5 Bxe5 15. Rf1 Bxh2 16. d4 exd3 17. Ke2 dxe2 18. Rg1 Bxg1 19. Nd2 Bxf2 20. g4 Bxe3) 14... exf3 15. gxf3 Bxh2 16. Rxh2 Rh8?? { (Mate in 5 → 2.33) Lost forced checkmate sequence. Best move was Ra8. } (16... Ra8 17. Rxh7 Ra6 18. Rxg7 Rb6 19. Rxf7 Rb5 20. Nxb5 b6 21. Rxd7#) 17. Rxh7 Rxh7 18. Kf1?? { (2.06 → Mate in 5) Checkmate is now unavoidable. Best move was Ne2. } (18. Ne2) 18... Rh1?? { (Mate in 5 → Mate in 5) Lost forced checkmate sequence. Best move was b5. } (18... b5 19. Nxb5 d6 20. Nxd6 Rh4 21. Nxf7 g5 22. Nxg5 Rh7 23. Nxh7#) 19. Nd5 Rxf1 20. Nf6?! { (Mate in 4 → Mate in 13) Not the best checkmate sequence. Best move was d4. } (20. d4 Rxf2 21. Nc3 Rxf3 22. d5 Rxe3 23. d6 Rxc3#) 20... Rxf2 21. Nxd7 Rxf3 22. e4?? { (Mate in 3 → Mate in 4) Lost forced checkmate sequence. Best move was d3. } (22. d3 Rxe3 23. Nb8 Rxd3 24. Nd7 Rxd7#) 22... f5?? { (Mate in 4 → 0.00) Lost forced checkmate sequence. Best move was Rc3. } (22... Rc3 23. dxc3 b6 24. Nxb6 f5 25. exf5 g6 26. fxg6#) 23. exf5 Rxf5 24. Ne5?? { (0.23 → Mate in 27) Checkmate is now unavoidable. Best move was d4. } (24. d4 b6) 24... Rxe5 25. d3 Re4?? { (Mate in 26 → Mate in 7) Lost forced checkmate sequence. Best move was Rh5. } (25... Rh5 26. d4 g5 27. d5 g4 28. d6 Rc5 29. d7 Rc4 30. d8=K Rc8 31. Kxc8 g3 32. Kxb7) 26. dxe4 g5 27. e5 g4 28. e6 g3 29. e7 g2 30. e8=B?? { (Mate in 3 → -0.09) Lost forced checkmate sequence. Best move was e8=R. } (30. e8=R b5 31. Rc8 g1=Q 32. Rc5 Qxc5#) 30... g1=Q?? { (-0.09 → Mate in 1) Checkmate is now unavoidable. Best move was b6. } (30... b6 31. Bb5 g1=B 32. Bf1 Bf2 33. Bc4 Bh4 34. Bb5 Bg3 35. Bd3 Be5 36. Bc4 Bf6 37. Bb5) 31. Bg6 Qxg6# { Game ends by variant rule. } 1-0