[Event "Hourly Antichess Arena"] [Site "https://lichess.org/K5BjQ3Na"] [Date "2023.09.27"] [White "Non-imaginaryNumbers"] [Black "Kotov_Syndrome"] [Result "1-0"] [UTCDate "2023.09.27"] [UTCTime "11:27:25"] [WhiteElo "2038"] [BlackElo "2233"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-8"] [Variant "Antichess"] [TimeControl "300+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "lichess.org"] 1. e3 c5? { (1.78 → 3.71) Mistake. e6 was best. } (1... e6 2. b4 Bxb4 3. Ba6 Nxa6 4. Qh5 Bxd2 5. Bxd2 Nb4 6. Bxb4) 2. Ba6 Nxa6 3. b4 cxb4 4. d3 b3 5. cxb3 Nb8?! { (3.30 → 4.99) Inaccuracy. Nc7 was best. } (5... Nc7 6. Ne2 b5 7. Kf1 g6 8. Ng3 g5 9. Ne2 Nf6 10. e4) 6. Nh3?? { (4.99 → 0.54) Blunder. Bd2 was best. } (6. Bd2 h5 7. Qxh5 Rxh5 8. Bc1 Rxh2 9. Rxh2 b5 10. Rh6 Nxh6) 6... g5 7. Nxg5 Qc7? { (0.32 → 1.61) Mistake. h6 was best. } (7... h6) 8. Nxh7?? { (1.61 → -1.51) Blunder. Nxf7 was best. } (8. Nxf7) 8... Qxh2 9. Rxh2 Rxh7 10. Rxh7 Bg7 11. Rxg7 Kd8 12. Rxf7 Kc7?? { (-1.34 → 6.94) Blunder. e6 was best. } (12... e6 13. Rxd7) 13. Rxe7 Nxe7 14. f4?? { (8.33 → 2.44) Blunder. Bb2 was best. } (14. Bb2) 14... Ng6?? { (2.44 → Mate in 20) Checkmate is now unavoidable. Nec6 was best. } (14... Nec6 15. Bb2) 15. Qc2 Nxf4 16. Qxc7 Nxg2 17. Qxb7?? { (Mate in 18 → 0.73) Lost forced checkmate sequence. Qxc8 was best. } (17. Qxc8 Nxe3 18. Bxe3 b6 19. Qxb8 Rxb8 20. Bxb6 axb6 21. Nd2 Rh8 22. Ke2 Rb8 23. Rc1 b5) 17... Nxe1?? { (0.73 → Mate in 8) Checkmate is now unavoidable. Nxe3 was best. } (17... Nxe3 18. Qxa7 Rxa7 19. Bxe3 Rxa2 20. Rxa2 Na6 21. Rxa6 Bxa6 22. Na3 Bxd3 23. Nc2 Bxc2 24. Bh6) 18. Qxc8 Nxd3 19. Qxb8 Nxc1 20. Qxa7 Nxa2 21. Qxa2 Rxa2 22. Rxa2 d5 23. e4 dxe4 24. Ra4 e3 25. b4?? { (Mate in 5 → 1.94) Lost forced checkmate sequence. Rd4 was best. } (25. Rd4 e2 26. Nd2 e1=K 27. Rc4 Kxd2 28. Rc3 Kxc3 29. b4 Kxb4#) 25... e2 26. b5 e1=N?? { (1.62 → Mate in 4) Checkmate is now unavoidable. e1=K was best. } (26... e1=K 27. Nd2 Kxd2 28. b6 Kc3 29. Ra7 Kc4 30. Ra1 Kb4 31. Rd1 Ka4 32. Rd7 Kb3 33. Rf7) 27. b6 Ng2 28. Ra8 Nh4 29. b7 Ng6 30. Rh8 Nxh8 31. b8=R Nf7 32. Rb7 Ng5 33. Rf7 Nxf7 34. Nc3 Nd8 35. Nd5 Nf7 36. Nc7 Nh6 37. Ne6 Ng8 38. Ng5 Nf6 39. Nf7 Ng4 40. Ne5 { Black resigns. } 1-0