lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/oOTR7fFs"] [Date "2021.02.13"] [Round "-"] [White "David13"] [Black "Waterfork"] [Result "0-1"] [UTCDate "2021.02.13"] [UTCTime "17:39:06"] [WhiteElo "1500"] [BlackElo "2609"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Caro-Kann Defense: Hillbilly Attack"] [Termination "Time forfeit"] [Annotator "chess-academy.net"] 1. e4 c6?! { (0.12 → 0.77) Inaccuracy. Best move was e6. } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. Bc4? { (0.77 → -0.46) Mistake. Best move was d4. } { B00 Caro-Kann Defense: Hillbilly Attack } (2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bf5) 2... d5 3. exd5 cxd5 4. Bb5+ Nc6?! { (-0.68 → -0.05) Inaccuracy. Best move was Bd7. } (4... Bd7 5. Bxd7+ Nxd7 6. d4 e6 7. Nc3 Bd6 8. Nge2 Ne7 9. Bf4) 5. Nf3 Nf6?! { (-0.52 → 0.05) Inaccuracy. Best move was Bg4. } (5... Bg4 6. h3 Bh5 7. O-O e6 8. c4 dxc4 9. Bxc4 Bc5 10. Nc3 Bxf3 11. Qxf3 Nf6 12. d3) 6. O-O Qb6 7. Bd3?! { (0.01 → -0.83) Inaccuracy. Best move was Bxc6+. } (7. Bxc6+ bxc6 8. d4 Ba6 9. Re1 e6 10. Nc3 Bd6 11. Ne5 O-O 12. b3 Qc7 13. Bg5 Nd7) 7... e5 8. Ng5? { (-0.83 → -2.97) Mistake. Best move was c4. } (8. c4 d4 9. Re1 Bd6 10. Bc2 O-O 11. d3 Qc7 12. Nbd2 b6 13. a3 Bb7 14. b4 h6) 8... h6 9. Nh3 Bxh3?! { (-3.25 → -2.46) Inaccuracy. Best move was Bd6. } (9... Bd6 10. Be2) 10. gxh3 e4?! { (-2.94 → -2.41) Inaccuracy. Best move was Bd6. } (10... Bd6) 11. Be2 Nd4? { (-2.83 → -1.60) Mistake. Best move was Bd6. } (11... Bd6 12. Kh1 O-O 13. d4 Qxd4 14. Qxd4 Nxd4 15. Bd1 Nc6 16. Rg1 Kh7 17. c3 Bc5 18. Be3) 12. Nc3? { (-1.60 → -2.99) Mistake. Best move was d3. } (12. d3) 12... Nxe2+? { (-2.99 → -1.10) Mistake. Best move was O-O-O. } (12... O-O-O 13. Kh1 Qe6 14. d3 Bd6 15. Rg1 Qxh3 16. Bg4+ Nxg4 17. Qxg4+ Qxg4 18. Rxg4 g5 19. dxe4) 13. Qxe2 Bd6?! { (-1.59 → -0.70) Inaccuracy. Best move was Bc5. } (13... Bc5 14. d3) 14. d4? { (-0.70 → -1.90) Mistake. Best move was Qb5+. } (14. Qb5+ Qc6) 14... O-O 15. Kh1?! { (-1.50 → -2.24) Inaccuracy. Best move was Be3. } (15. Be3 a6 16. Rab1 Rae8 17. f3 exf3 18. Rxf3 Bb4 19. Rbf1 Re6 20. Kh1 Bxc3 21. bxc3 Qc6) 15... Qxd4?! { (-2.24 → -1.61) Inaccuracy. Best move was Rac8. } (15... Rac8 16. f3 Rfe8 17. fxe4 Qxd4 18. Be3 Qc4 19. Qxc4 Rxc4 20. Bxa7 d4 21. Nb5 Be5 22. c3) 16. Rg1?! { (-1.61 → -2.31) Inaccuracy. Best move was Be3. } (16. Be3 Qe5 17. f4 exf3 18. Rxf3 d4 19. Bf4 Qc5 20. Bxd6 Qxd6 21. Nb5 Qb6 22. Rg1 Rae8) 16... Qe5 17. Rg2 d4 18. Nb5 g5?? { (-2.78 → 0.25) Blunder. Best move was Kh8. } (18... Kh8 19. Qc4) 19. Nxd6 Qxd6 20. Bxg5?? { (-0.09 → -4.84) Blunder. Best move was h4. } (20. h4 Rae8) 20... Kh7?? { (-4.84 → 1.24) Blunder. Best move was hxg5. } (20... hxg5) 21. Bxf6 Qxf6 22. Qg4?? { (1.36 → -2.06) Blunder. Best move was Qxe4+. } (22. Qxe4+ Kh8 23. Rag1 Rfe8 24. Qxb7 Rab8 25. Qd5 Re2 26. Qh5 Re5 27. Qd1 Rf5 28. Qd2 Rf4) 22... Qg6? { (-2.06 → 0.12) Mistake. Best move was Rae8. } (22... Rae8 23. Qe2 Rg8 24. Rg3 Qe5 25. Qc4 Rg7 26. Rd1 Rd8 27. a4 Qf6 28. Qe2 Qe6 29. h4) 23. Qxg6+? { (0.12 → -1.11) Mistake. Best move was Qf4. } (23. Qf4) 23... fxg6 24. Rag1?! { (-0.77 → -1.72) Inaccuracy. Best move was Re1. } (24. Re1) 24... g5 25. f4? { (-1.26 → -4.11) Mistake. Best move was h4. } (25. h4 Rac8) 25... Rxf4 26. h4?! { (-4.07 → -4.90) Inaccuracy. Best move was a4. } (26. a4) 26... Rxh4 27. Rf2?! { (-4.62 → -5.54) Inaccuracy. Best move was Rd1. } (27. Rd1 Rd8) 27... Kg6?! { (-5.54 → -4.70) Inaccuracy. Best move was Rf4. } (27... Rf4 28. Re2) 28. Rgf1?! { (-4.70 → -5.46) Inaccuracy. Best move was a4. } (28. a4 Rc8 29. a5 Rc5 30. Rd2 Rf4 31. Rxd4 Rxc2 32. Re1 Rff2 33. Rdxe4 Rxh2+ 34. Kg1 Rcg2+) 28... Rf4? { (-5.46 → -3.99) Mistake. Best move was Re8. } (28... Re8) 29. Rxf4 gxf4 30. Rxf4 Re8 31. Rg4+?? { (-3.31 → -8.35) Blunder. Best move was Kg1. } (31. Kg1 Kg5) 31... Kf5 32. h3? { (-8.19 → -15.27) Mistake. Best move was Rg1. } (32. Rg1 e3 33. Kg2 Rg8+ 34. Kf1 e2+ 35. Kxe2 Rxg1 36. Kd3 Rg2 37. Kxd4 Rxc2 38. a3 Rxb2) 32... e3 33. Rg1 Kf4? { (-12.04 → -8.06) Mistake. Best move was e2. } (33... e2 34. Re1 Kf4 35. Kg2 Ke3 36. a4 Rg8+ 37. Kh2 Kd2 38. Rxe2+ Kxe2 39. b4 Kf2 40. h4) 34. c4? { (-8.06 → Mate in 9) Checkmate is now unavoidable. Best move was Kg2. } (34. Kg2 Rg8+) 34... Kf3?! { (Mate in 9 → -19.51) Lost forced checkmate sequence. Best move was e2. } (34... e2 35. Kg2 d3 36. Kf2 d2 37. Rg4+ Kf5 38. Kf3 Re3+ 39. Kg2 d1=Q 40. Rf4+ Kxf4 41. a3) 35. Rf1+?! { (-19.51 → Mate in 11) Checkmate is now unavoidable. Best move was Kh2. } (35. Kh2 e2) 35... Kg3 36. Rg1+ Kxh3 37. c5 e2 { Black wins on time. } 0-1