lichess dev

[Event "Vidmar Arena"] [Site "http://chess-academy.net/pMLro5Kv"] [Date "2026.05.02"] [Round "-"] [White "TihonConstantin"] [Black "Markits"] [Result "0-1"] [UTCDate "2026.05.02"] [UTCTime "16:07:24"] [WhiteElo "1455"] [BlackElo "1526"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "120+0"] [ECO "C40"] [Opening "King's Pawn Game: Busch-Gass Gambit"] [Termination "Time forfeit"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Bc5? { (0.22 → 1.70) Mistake. Best move was Nc6. } { C40 King's Pawn Game: Busch-Gass Gambit } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5) 3. Nc3? { (1.70 → -0.17) Mistake. Best move was Nxe5. } (3. Nxe5 Nc6) 3... d6 4. d3?! { (0.57 → -0.34) Inaccuracy. Best move was Na4. } (4. Na4 Bb6 5. Nxb6 axb6 6. d4 exd4 7. Nxd4 Nf6 8. f3 O-O) 4... Bg4?! { (-0.34 → 0.48) Inaccuracy. Best move was Nf6. } (4... Nf6 5. Na4) 5. h3?! { (0.48 → -0.17) Inaccuracy. Best move was Be2. } (5. Be2 Nf6 6. O-O O-O 7. h3 Be6 8. Na4 Bb6 9. c3 c5 10. d4 exd4 11. cxd4 Nxe4) 5... Bxf3?! { (-0.17 → 0.43) Inaccuracy. Best move was Bd7. } (5... Bd7 6. Nd5 c6 7. Ne3 Nf6 8. c3 Bb6 9. Be2 O-O 10. O-O Re8 11. Qc2 h6 12. b4) 6. Qxf3 f6?! { (0.19 → 1.10) Inaccuracy. Best move was Nc6. } (6... Nc6 7. Qg3) 7. g4? { (1.10 → -0.40) Mistake. Best move was Na4. } (7. Na4 Ne7) 7... g5? { (-0.40 → 1.54) Mistake. Best move was Nc6. } (7... Nc6 8. Be3) 8. h4?! { (1.54 → 0.97) Inaccuracy. Best move was Nd5. } (8. Nd5 Nd7) 8... gxh4?? { (0.97 → 4.03) Blunder. Best move was Nc6. } (8... Nc6 9. Ne2) 9. Rxh4? { (4.03 → 2.30) Mistake. Best move was g5. } (9. g5 c6 10. Qh5+ Kd7 11. g6 Ne7 12. g7 Rg8 13. Bh3+ Kc7 14. Qxh7 Na6 15. Be6 Qe8) 9... h6?! { (2.30 → 2.89) Inaccuracy. Best move was Qd7. } (9... Qd7 10. g5 Qf7 11. Nd5 fxg5 12. Qxf7+ Kxf7 13. Bxg5 Nc6 14. O-O-O Nd4 15. Nxc7 Rc8 16. Nd5) 10. Nd5?! { (2.89 → 2.01) Inaccuracy. Best move was g5. } (10. g5 fxg5 11. Qh5+ Kf8 12. Rh3 Kg7 13. Bxg5 Qxg5 14. Rg3 Qxg3 15. fxg3 Nf6 16. Qh3 Be3) 10... f5? { (2.01 → 3.89) Mistake. Best move was c6. } (10... c6 11. Ne3 Bxe3 12. Bxe3 c5 13. c3 Nc6 14. O-O-O f5 15. g5 f4 16. Qh5+ Kd7 17. Bd2) 11. Qxf5? { (3.89 → 2.00) Mistake. Best move was g5. } (11. g5 c6 12. Qh5+ Kd7 13. Qf7+ Ne7 14. Nf6+ Kc7 15. Rxh6 Rxh6 16. gxh6 Nd7 17. Nxd7 Qxd7) 11... Qxh4 12. Nxc7+?! { (2.31 → 1.42) Inaccuracy. Best move was Qc8+. } (12. Qc8+ Kf7) 12... Ke7 13. Qe6+?? { (2.30 → -3.59) Blunder. Best move was d4. } (13. d4 Bxd4) 13... Kf8?? { (-3.59 → 18.27) Blunder. Best move was Kd8. } (13... Kd8 14. d4) 14. Qe8+ Kg7 15. Qe7+?? { (15.58 → -17.79) Blunder. Best move was Ne6+. } (15. Ne6+) 15... Nxe7 16. Nxa8?! { (-17.41 → Mate in 10) Checkmate is now unavoidable. Best move was Ne6+. } (16. Ne6+ Kg6) 16... Qxf2+ 17. Kd1 Bb4?! { (Mate in 9 → -26.69) Lost forced checkmate sequence. Best move was Qxf1+. } (17... Qxf1+ 18. Kd2 Qf2+ 19. Kc3 Qd4+ 20. Kd2 Rf8 21. a3 Rf2+ 22. Ke1 Rh2 23. Bxh6+ Rxh6 24. Nc7) 18. c3 Qxf1+ 19. Kc2 Qe2+ 20. Kb3 Ba5 21. g5 Qxd3 22. gxh6+ Rxh6 23. Bxh6+ Kxh6 24. Rh1+ Kg5 25. Rg1+ Kh4 26. Rh1+ Kg3 27. Rg1+ Kh2 28. Re1?! { (-20.71 → Mate in 8) Checkmate is now unavoidable. Best move was Rc1. } (28. Rc1 Qxe4) 28... Qb5+?! { (Mate in 8 → -21.59) Lost forced checkmate sequence. Best move was Nec6. } (28... Nec6 29. a3 Bxc3 30. Rc1 Bd2+ 31. Rc3 Bxc3 32. Nb6 axb6 33. bxc3 Nd4+ 34. Ka2 Qc2+ 35. Ka1) 29. Kc2 Nec6 30. Rd1 Nb4+ 31. Kb1?! { (-19.37 → Mate in 8) Checkmate is now unavoidable. Best move was cxb4. } (31. cxb4 Bxb4) 31... Nxa2?! { (Mate in 8 → -16.92) Lost forced checkmate sequence. Best move was Qe2. } (31... Qe2 32. Rc1 Qxe4+ 33. Ka1 Nc2+ 34. Rxc2+ Qxc2 35. a3 Bxc3 36. bxc3 Nc6 37. c4 Nd4 38. a4) 32. Rc1?! { (-16.92 → Mate in 6) Checkmate is now unavoidable. Best move was Rd2+. } (32. Rd2+ Kg3) 32... Nxc1 33. Kxc1 Qf1+ 34. Kc2 Qf2+ 35. Kc1 Qe1+ 36. Kc2 Qe2+ 37. Kb3 Qd2 38. Ka2 Qc1 39. Kb3 Qd2?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Nd7. } (39... Nd7 40. Ka2 Qc2 41. Ka1 Bxc3 42. bxc3 Nc5 43. c4 Nb3#) 40. Ka2 Qd1 41. Ka3 Qe2 42. Ka4 Qe1?! { (Mate in 3 → Mate in 6) Not the best checkmate sequence. Best move was Qxb2. } (42... Qxb2 43. Nc7 Bxc3 44. Nd5 b5#) 43. Kxa5 Qf2?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Nd7. } { Black wins on time. } (43... Nd7 44. Nc7 Nb6 45. Kb4 Qxe4+ 46. c4 Qxc4+ 47. Ka3 Qa4#) 0-1