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[Event "Academie22 Arena"] [Site "http://chess-academy.net/EfzOOVxI"] [Date "2025.06.06"] [Round "-"] [White "David2013_X"] [Black "Contautomat2002"] [Result "1-0"] [UTCDate "2025.06.06"] [UTCTime "17:12:53"] [WhiteElo "1545"] [BlackElo "1710"] [WhiteRatingDiff "+39"] [BlackRatingDiff "-26"] [Variant "Antichess"] [TimeControl "300+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. b3?! { (0.15 → -0.61) Inaccuracy. Best move was e3. } (1. e3 b5) 1... b6? { (-0.61 → 1.22) Mistake. Best move was e6. } (1... e6 2. Ba3) 2. e3 b5 3. Bxb5 Nc6?? { (0.31 → Mate in 15) Checkmate is now unavoidable. Best move was e6. } (3... e6 4. Bxd7) 4. Bxc6 dxc6 5. Qe2?? { (Mate in 14 → 2.71) Lost forced checkmate sequence. Best move was Bb2. } (5. Bb2 Qxd2 6. Bxg7 Qxd1 7. Kxd1 Bxg7 8. f4 Bxa1 9. Nc3 Bxc3 10. g4 Bxg4 11. Kd2 Bxd2) 5... Qxd2 6. Qxd2 Bh3 7. gxh3 Rd8 8. Qxd8 Kxd8 9. e4?? { (4.79 → Mate in 10) Checkmate is now unavoidable. Best move was Nc3. } (9. Nc3) 9... f5 10. exf5 e6 11. fxe6 Kd7 12. exd7 Nh6?? { (Mate in 7 → Mate in 10) Lost forced checkmate sequence. Best move was g5. } (12... g5 13. Bxg5 Ba3 14. Nxa3 Ne7 15. Bxe7 c5 16. Bxc5 h5 17. Bxa7 Rb8 18. Bxb8 h4 19. Bxc7#) 13. Bxh6 gxh6 14. Nc3 c5 15. b4 cxb4 16. d8=K bxc3 17. Kxc7 Bd6 18. Kxd6 a5 19. a4 h5 20. h4 Rg8 21. Rb1 Rxg1 22. Rxg1 h6 23. Rb2 cxb2 24. Rg4?? { (Mate in 8 → 3.26) Lost forced checkmate sequence. Best move was Ke5. } (24. Ke5 b1=Q 25. Rg7 Qxc2 26. Kd2 Qxd2 27. f3 Qxh2 28. Rf7 Qxh4 29. Kf5 Qxa4 30. Rd7 Qxd7) 24... hxg4 25. h3 gxh3 26. Kf1? { (3.87 → 2.27) Mistake. Best move was f4. } (26. f4 h2) 26... h5 27. Kg2?? { (2.69 → -1.46) Blunder. Best move was c4. } (27. c4 h2) 27... hxg2 28. Kc5?! { (-0.36 → -1.02) Inaccuracy. Best move was c4. } (28. c4 b1=B) 28... b1=N? { (-1.02 → 1.82) Mistake. Best move was b1=K. } (28... b1=K) 29. c3? { (1.82 → 0.36) Mistake. Best move was Kd6. } (29. Kd6 g1=R) 29... Nxc3 30. Kb5?? { (0.13 → Mate in 3) Checkmate is now unavoidable. Best move was Kd4. } (30. Kd4 Nxa4 31. Kd5 g1=R 32. f4 Rb1 33. Ke4 Re1 34. Ke5 Rxe5 35. fxe5 Nc3 36. e6 a4) 30... Nxb5?! { (Mate in 3 → Mate in 11) Not the best checkmate sequence. Best move was Nxa4. } (30... Nxa4 31. Kxa5 g1=R 32. Kxa4 Rg3 33. fxg3#) 31. axb5 g1=R 32. f4 Rg5?? { (Mate in 8 → 0.60) Lost forced checkmate sequence. Best move was a4. } (32... a4 33. b6 Rg8 34. b7 a3 35. f5 a2 36. b8=Q Rxb8 37. f6 a1=Q 38. f7 Rg8 39. fxg8=Q) 33. fxg5?? { (0.60 → Mate in 10) Checkmate is now unavoidable. Best move was hxg5. } (33. hxg5 a4) 33... a4 34. b6 a3 35. b7 a2 36. b8=R a1=Q?? { (Mate in 4 → Mate in 2) Lost forced checkmate sequence. Best move was a1=R. } (36... a1=R 37. Ra8 Rxa8 38. g6 Rf8 39. g7 Rh8 40. gxh8=Q#) 37. Rb2?? { (Mate in 2 → Mate in 3) Lost forced checkmate sequence. Best move was Rb1. } (37. Rb1 Qxb1 38. g6 Qxg6#) 37... Qxb2 38. g6 Qg7# { Game ends by variant rule. } 1-0