lichess dev

[Event "Black12 Arena"] [Site "http://chess-academy.net/W7hrTIP4"] [Date "2025.07.08"] [Round "-"] [White "LaiuDamian"] [Black "ArianaL"] [Result "0-1"] [UTCDate "2025.07.08"] [UTCTime "16:00:03"] [WhiteElo "1338"] [BlackElo "1277"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+15"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 e6 { A40 Horwitz Defense } 2. Nf3 Nc6? { (0.21 → 1.42) Mistake. Best move was Nf6. } (2... Nf6 3. c4 b6 4. e3 Be7 5. Nc3 d5 6. cxd5 exd5 7. Bd3) 3. Ne5? { (1.42 → -0.56) Mistake. Best move was e4. } (3. e4) 3... Nf6?! { (-0.56 → 0.15) Inaccuracy. Best move was Nxe5. } (3... Nxe5) 4. c3 Bd6?! { (-0.16 → 0.42) Inaccuracy. Best move was d5. } (4... d5 5. Bf4 Nxe5 6. dxe5 Nd7 7. Nd2 c6 8. e4 g5 9. Bg3 h5 10. h4 g4 11. exd5) 5. e3? { (0.42 → -1.74) Mistake. Best move was Nf3. } (5. Nf3) 5... Bxe5?! { (-1.74 → -1.18) Inaccuracy. Best move was Nxe5. } (5... Nxe5 6. dxe5 Bxe5 7. f4 Bd6 8. g4 Bc5 9. g5 Nd5 10. e4 Ne7 11. h4 O-O 12. h5) 6. dxe5 Ne4? { (-1.41 → 1.35) Mistake. Best move was Nxe5. } (6... Nxe5 7. Be2 d5 8. b4 Ng6 9. Nd2 e5 10. O-O O-O 11. c4 Bf5 12. cxd5 Qxd5 13. Bb2) 7. f3?? { (1.35 → -4.63) Blunder. Best move was Qg4. } (7. Qg4) 7... Ng5?? { (-4.63 → 3.26) Blunder. Best move was Qh4+. } (7... Qh4+ 8. g3) 8. h4 Nxe5 9. f4 Nc6? { (2.70 → 4.37) Mistake. Best move was Ne4. } (9... Ne4 10. fxe5 Ng3 11. Rh3 Nxf1 12. e4 f6 13. Kxf1 O-O 14. Kg1 d6 15. exf6 Qxf6 16. Be3) 10. fxg5?! { (4.37 → 3.52) Inaccuracy. Best move was hxg5. } (10. hxg5 b6 11. b3 Qe7 12. c4 Qf8 13. Nc3 Bb7 14. Bb2 O-O-O 15. Qe2 Kb8 16. O-O-O h6) 10... f6?! { (3.52 → 4.47) Inaccuracy. Best move was d5. } (10... d5 11. e4) 11. gxf6?! { (4.47 → 3.89) Inaccuracy. Best move was Qh5+. } (11. Qh5+) 11... gxf6 12. g3 O-O? { (3.55 → 4.55) Mistake. Best move was d6. } (12... d6 13. e4) 13. b4? { (4.55 → 2.91) Mistake. Best move was e4. } (13. e4 Kh8 14. Be3 d5 15. Nd2 e5 16. exd5 Qxd5 17. Rg1 Be6 18. Bc4 Qd7 19. Bxe6 Qxe6) 13... a5 14. bxa5? { (3.25 → 2.16) Mistake. Best move was b5. } (14. b5 Ne5) 14... Nxa5? { (2.16 → 3.21) Mistake. Best move was Rxa5. } (14... Rxa5 15. e4) 15. Nd2?! { (3.21 → 2.63) Inaccuracy. Best move was e4. } (15. e4) 15... f5? { (2.63 → 3.75) Mistake. Best move was Qe7. } (15... Qe7) 16. g4 fxg4? { (3.55 → 5.14) Mistake. Best move was Qf6. } (16... Qf6 17. gxf5) 17. Rg1?? { (5.14 → -8.54) Blunder. Best move was Qxg4+. } (17. Qxg4+ Kh8 18. Rg1 Qe7 19. h5 Qf7 20. h6 Qg6 21. Qxg6 hxg6 22. Rxg6 e5 23. Bb2 d5) 17... Qxh4+ 18. Ke2 g3?? { (-8.33 → 2.58) Blunder. Best move was Qf2+. } (18... Qf2+ 19. Kd3) 19. Kd3? { (2.58 → 0.10) Mistake. Best move was Qe1. } (19. Qe1 Kh8) 19... g2?? { (0.10 → 5.99) Blunder. Best move was Rf7. } (19... Rf7 20. Qe1) 20. Rxg2+?? { (5.99 → 2.38) Blunder. Best move was Bxg2. } (20. Bxg2) 20... Kf7? { (2.38 → 3.64) Mistake. Best move was Kh8. } (20... Kh8 21. Qe2) 21. Rf2+?? { (3.64 → -4.95) Blunder. Best move was a4. } (21. a4) 21... Qxf2 22. Qe2? { (-4.50 → -6.19) Mistake. Best move was Qh5+. } (22. Qh5+) 22... Qg1? { (-6.19 → -3.44) Mistake. Best move was Ke7. } (22... Ke7 23. Qh5 d6 24. Be2 Nc6 25. Qg5+ Qf6 26. Qxf6+ Rxf6 27. e4 Ne5+ 28. Ke3 Bd7 29. Nf3) 23. Qg2? { (-3.44 → -5.39) Mistake. Best move was Bg2. } (23. Bg2 Qh2) 23... Qxg2 24. Bxg2 Rg8 25. Ne4?? { (-4.88 → -10.55) Blunder. Best move was Bf3. } (25. Bf3) 25... Rxg2 26. Nd2 Rxd2+? { (-10.36 → -7.37) Mistake. Best move was Nc6. } (26... Nc6) 27. Bxd2 Ra6? { (-7.68 → -6.21) Mistake. Best move was b5. } (27... b5 28. e4 Nc4 29. Bf4 e5 30. Bg3 Bb7 31. a4 Rxa4 32. Rxa4 Nb2+ 33. Kc2 Nxa4 34. Bxe5) 28. Rh1? { (-6.21 → -7.31) Mistake. Best move was Rf1+. } (28. Rf1+ Ke7) 28... Rd6+?! { (-7.31 → -6.41) Inaccuracy. Best move was b5. } (28... b5) 29. Ke2?! { (-6.41 → -7.10) Inaccuracy. Best move was Kc2. } (29. Kc2 b5 30. Bc1 Nc4 31. Rxh7+ Kg6 32. Rh8 Bb7 33. a4 bxa4 34. Rh4 Ba6 35. e4 a3) 29... b5?! { (-7.10 → -6.41) Inaccuracy. Best move was Nc4. } (29... Nc4) 30. c4? { (-6.41 → -7.88) Mistake. Best move was Rxh7+. } (30. Rxh7+ Kg6) 30... bxc4?? { (-7.88 → -2.85) Blunder. Best move was Nxc4. } (30... Nxc4 31. Bb4 Ra6 32. a3 Kg6 33. Rg1+ Kf5 34. Rg7 Nxa3 35. Bxa3 Rxa3 36. Rxh7 Kg6 37. Rh8) 31. Bxa5 Ba6 32. Rxh7+ Kg8 33. Re7? { (-2.18 → -4.10) Mistake. Best move was Rh2. } (33. Rh2 Rd5 34. Bc3 Rd3 35. Ba5 c5 36. Kf3 Ra3 37. Bb6 d6 38. Bc7 Bb7+ 39. Kf4 Rd3) 33... c3+ 34. Kf2?? { (-3.73 → -25.67) Blunder. Best move was Ke1. } (34. Ke1 Rd3 35. a4 Bc4 36. Bxc3 Rxc3 37. Rxd7 Rxe3+ 38. Kd2 Ra3 39. Rxc7 Rxa4 40. Kc2 Bd5) 34... c2 35. Bd2?! { (-19.11 → Mate in 7) Checkmate is now unavoidable. Best move was Re8+. } (35. Re8+ Kf7) 35... Rxd2+ 36. Kf3 c1=Q 37. Kf4 Qh1?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Qf1+. } (37... Qf1+ 38. Kg3 Rg2+ 39. Kh3 Qh1#) 38. Ke5 Qh6?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Qh5+. } (38... Qh5+ 39. Kf4 Qh4+ 40. Kf3 Rf2#) 39. Ke4 Rd3?! { (Mate in 2 → Mate in 5) Not the best checkmate sequence. Best move was Bb7+. } (39... Bb7+ 40. Ke5 d6#) 40. Kf3 Qxe3+ 41. Kg2 Qe2+ 42. Kg1 Rd1# { Black wins by checkmate. } 0-1