lichess dev

[Event "Arakhamia Arena"] [Site "http://chess-academy.net/qOgh1EIy"] [Date "2025.01.16"] [Round "-"] [White "David28"] [Black "Matei2018"] [Result "0-1"] [UTCDate "2025.01.16"] [UTCTime "17:50:02"] [WhiteElo "1169"] [BlackElo "1206"] [WhiteRatingDiff "-63"] [BlackRatingDiff "+34"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Owen Defense"] [Termination "Time forfeit"] [Annotator "chess-academy.net"] 1. e4 b6?! { (0.12 → 0.84) Inaccuracy. Best move was e6. } { B00 Owen Defense } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. e5?! { (0.84 → 0.28) Inaccuracy. Best move was d4. } (2. d4 Bb7 3. Bd3 Nf6 4. Nc3 e6 5. Nge2 d5 6. exd5 Nxd5) 2... d6?! { (0.28 → 0.80) Inaccuracy. Best move was c5. } (2... c5 3. Nf3 e6 4. d4 Nc6 5. c3 Bb7 6. dxc5 Bxc5 7. Nbd2 d5 8. Bd3 d4 9. Ne4) 3. exd6?! { (0.80 → -0.07) Inaccuracy. Best move was Qf3. } (3. Qf3 d5 4. d4 e6 5. Bd3 c5 6. Ne2 Ba6 7. Bxa6 Nxa6 8. O-O Ne7 9. c3 Ng6) 3... exd6?! { (-0.07 → 0.59) Inaccuracy. Best move was Qxd6. } (3... Qxd6 4. Nf3) 4. Qh5? { (0.59 → -1.05) Mistake. Best move was Nf3. } (4. Nf3 d5 5. d4 Bd6 6. Bd3 Nf6 7. Qe2+ Be6 8. Ng5 Qe7 9. O-O O-O 10. Nxe6 Qxe6) 4... g6?! { (-1.05 → -0.15) Inaccuracy. Best move was Nf6. } (4... Nf6 5. Qd1) 5. Qg5?? { (-0.15 → -13.66) Blunder. Best move was Qf3. } (5. Qf3 c6) 5... Qxg5 6. Bd3 Qd8 7. Nc3 Be7 8. Nd5 Bf8 9. Be4 Nf6? { (-13.68 → -8.25) Mistake. Best move was c6. } (9... c6 10. Ne3 d5 11. Bd3 Nf6 12. Nf3 Bd6 13. Be2 O-O 14. O-O c5 15. c3 Bb7 16. d3) 10. Rb1? { (-8.25 → -18.67) Mistake. Best move was Nxf6+. } (10. Nxf6+ Qxf6 11. Bxa8 Na6 12. Nf3 Qe6+ 13. Kd1 Qg4 14. Rg1 Bg7 15. h3 Qa4 16. d4 Bxd4) 10... Nxe4 11. b3 Nc5 12. Rb2 Be6 13. Rb1 Bxd5 14. b4 Nca6 15. b5 Nc5 16. Rb4 Nb7 17. Rd4 Be6 18. Ba3 Qd7 19. Ke2 d5 20. Rxd5 Bxd5 21. Ke3?! { (-35.88 → Mate in 4) Checkmate is now unavoidable. Best move was Nf3. } (21. Nf3 Bxa3) 21... Bxa2?! { (Mate in 4 → -31.33) Lost forced checkmate sequence. Best move was Qe6+. } (21... Qe6+ 22. Kf4 Qf5+ 23. Kg3 Qg5+ 24. Kh3 Bxg2#) 22. Nh3 Be6 23. Nf4 Bf5 24. f3 Bxc2 25. Bc1?! { (-32.34 → Mate in 5) Checkmate is now unavoidable. Best move was Bxf8. } (25. Bxf8 Kxf8) 25... Bf5?! { (Mate in 5 → -32.13) Lost forced checkmate sequence. Best move was Bc5+. } (25... Bc5+ 26. Ke2 Qd4 27. Nd3 Qxd3+ 28. Ke1 Qd4 29. Bb2 Qf2#) 26. Kf2 h5 27. h4 Bh6 28. Rh2?! { (-31.96 → Mate in 8) Checkmate is now unavoidable. Best move was g3. } (28. g3 Qxb5 29. Re1+ Kf8 30. d4 Nc6 31. d5 Nb4 32. Kg2 Nc5 33. Bb2 Nc2 34. Bxh8 Nxe1+) 28... Bxf4 29. Rh3 Bd6?! { (Mate in 4 → -43.27) Lost forced checkmate sequence. Best move was Qd4+. } (29... Qd4+ 30. Ke1 Qg1+ 31. Ke2 Nc5 32. d3 Bxd3#) 30. Ba3?! { (-43.27 → Mate in 6) Checkmate is now unavoidable. Best move was Bb2. } (30. Bb2 Bc5+) 30... Bxa3 31. d4 Qxb5?! { (Mate in 4 → Mate in 7) Not the best checkmate sequence. Best move was Qxd4+. } (31... Qxd4+ 32. Kf1 Bd3+ 33. Ke1 Bb4+ 34. Kd1 Qa1#) 32. Kg3 Qb4?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Qf1. } { Black wins on time. } (32... Qf1 33. Kh2 Bxh3 34. Kxh3 Bd6 35. f4 Bxf4 36. d5 Qh1#) 0-1