lichess dev

[Event "Ariadna Arena"] [Site "http://chess-academy.net/KncwZXUu"] [Date "2025.05.15"] [Round "-"] [White "IANIS7"] [Black "Ianis2108"] [Result "1-0"] [UTCDate "2025.05.15"] [UTCTime "16:27:57"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "+162"] [BlackRatingDiff "-163"] [Variant "Horde"] [TimeControl "420+2"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "rnbqkbnr/pppppppp/8/1PP2PP1/PPPPPPPP/PPPPPPPP/PPPPPPPP/PPPPPPPP w kq - 0 1"] [SetUp "1"] [Annotator "chess-academy.net"] 1. c6? { (0.15 → -1.61) Mistake. Best move was d5. } (1. d5 e6 2. d4 Ne7 3. a5 d6 4. fxe6 fxe6 5. dxe6 Bxe6) 1... bxc6?! { (-1.61 → -0.75) Inaccuracy. Best move was dxc6. } (1... dxc6) 2. bxc6? { (-0.75 → -1.76) Mistake. Best move was h5. } (2. h5 e6) 2... dxc6? { (-1.76 → -0.54) Mistake. Best move was Nxc6. } (2... Nxc6 3. b5 Nb8 4. h5 e6 5. a5 exf5 6. gxf5 a6 7. b4 axb5 8. cxb5 c6 9. b6) 3. f6?? { (-0.54 → -4.06) Blunder. Best move was h5. } (3. h5 a5) 3... exf6 4. gxf6 gxf6? { (-3.94 → -2.40) Mistake. Best move was Nxf6. } (4... Nxf6 5. h5 g6 6. hxg6 hxg6 7. a5 Bg7 8. e5 Nh7 9. h4 f6 10. e4 Nd7 11. exf6) 5. d5? { (-2.40 → -4.22) Mistake. Best move was h5. } (5. h5 a5 6. f5 Nh6 7. c5 Rg8 8. c4 Bb7 9. h4 Nxg4 10. fxg4 Rxg4 11. f3 Rg7) 5... cxd5 6. exd5?! { (-3.91 → -4.48) Inaccuracy. Best move was cxd5. } (6. cxd5 f5) 6... Qxd5?? { (-4.48 → 8.63) Blunder. Best move was f5. } (6... f5 7. e4 fxe4 8. fxe4 c6 9. dxc6 Nxc6 10. h5 Bb7 11. f3 Nf6 12. e5 Nd7 13. d4) 7. cxd5 Ne7?! { (8.07 → 8.65) Inaccuracy. Best move was f5. } (7... f5 8. c4) 8. e4 Na6? { (8.25 → 9.61) Mistake. Best move was h5. } (8... h5 9. c4) 9. b5? { (9.61 → 8.29) Mistake. Best move was h5. } (9. h5 Nb8 10. c4 Bb7 11. d4 a5 12. c3 Nd7 13. c2 Nb8 14. f5 Nd7 15. d3 Nb8) 9... Nc5?! { (8.29 → 9.13) Inaccuracy. Best move was Nb8. } (9... Nb8 10. h5) 10. b4? { (9.13 → 6.26) Mistake. Best move was d4. } (10. d4) 10... Nxa4 11. b3?! { (6.50 → 5.73) Inaccuracy. Best move was c4. } (11. c4 a6) 11... Nb6 12. e5?? { (6.49 → 2.38) Blunder. Best move was c4. } (12. c4) 12... fxe5 13. fxe5 Nexd5 14. c4? { (2.80 → 1.67) Mistake. Best move was e4. } (14. e4 Ne7) 14... Ne7? { (1.67 → 3.59) Mistake. Best move was Bxb4. } (14... Bxb4 15. axb4) 15. c5?! { (3.59 → 2.84) Inaccuracy. Best move was c3. } (15. c3 a6) 15... Nbd5? { (2.84 → 5.06) Mistake. Best move was c6. } (15... c6) 16. e4?! { (5.06 → 4.46) Inaccuracy. Best move was c4. } (16. c4 f6 17. d4 fxe5 18. dxe5 a6 19. bxa6 Rxa6 20. cxd5 Nxd5 21. e4 Ne7 22. a4 Nc6) 16... Nxb4 17. axb4 Bg7? { (4.08 → 5.98) Mistake. Best move was a5. } (17... a5) 18. d4? { (5.98 → 4.98) Mistake. Best move was f4. } (18. f4) 18... Rb8?! { (4.98 → 5.92) Inaccuracy. Best move was a6. } (18... a6 19. bxa6) 19. c4? { (5.92 → 4.66) Mistake. Best move was c3. } (19. c3 Rxb5) 19... Ng6?? { (4.66 → 8.29) Blunder. Best move was a6. } (19... a6 20. b6 cxb6 21. f4 Bb7 22. f3 bxc5 23. dxc5 Bxe4 24. fxe4 Rxb4 25. d4 Nc6 26. c3) 20. h5? { (8.29 → 7.28) Mistake. Best move was f4. } (20. f4) 20... Nxe5?! { (7.28 → 7.84) Inaccuracy. Best move was Bxe5. } (20... Bxe5 21. hxg6) 21. dxe5 Bxe5 22. b2? { (7.72 → 5.47) Mistake. Best move was c3. } (22. c3 a6) 22... f6?? { (5.47 → 9.37) Blunder. Best move was a6. } (22... a6) 23. f4 Bxb2? { (8.02 → 10.00) Mistake. Best move was a6. } (23... a6 24. fxe5) 24. axb2 c6? { (8.68 → 12.45) Mistake. Best move was Bd7. } (24... Bd7 25. c3 Bxb5 26. cxb5 Rxb5 27. a4 Rb8 28. h4 c6 29. a5 Kf7 30. d4 Rxb4 31. cxb4) 25. bxc6 Ba6 26. a3 Bxc4 27. bxc4 Rf8 28. g5 Rf7 29. gxf6 Rxf6 30. e5 Rxc6 31. g4 Rxb4 32. axb4 Ra6 33. g5 Ra1 34. g6 Rxc1?! { (28.01 → Mate in 10) Checkmate is now unavoidable. Best move was Ra6. } (34... Ra6 35. b5) 35. gxh7 Kf8 36. h8=Q+ Kf7 37. Qf6+ Ke8 38. e6 Rxd1 39. Qf7+ Kd8 40. Qd7# { White wins by checkmate. } 1-0