lichess dev

[Event "Ariadna Arena"] [Site "http://chess-academy.net/YI5Sne7R"] [Date "2025.03.11"] [Round "-"] [White "DANIEL16"] [Black "David28"] [Result "1-0"] [UTCDate "2025.03.11"] [UTCTime "17:41:23"] [WhiteElo "1500"] [BlackElo "995"] [WhiteRatingDiff "+38"] [BlackRatingDiff "-17"] [Variant "Standard"] [TimeControl "420+0"] [ECO "E00"] [Opening "Amar Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. Nh3? { (0.15 → -0.93) Mistake. Best move was e4. } { E00 Amar Opening } (1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6) 1... d5?! { (-0.93 → -0.31) Inaccuracy. Best move was e5. } (1... e5 2. e3 Nc6 3. d4 d5 4. Bb5 Bxh3 5. gxh3 exd4 6. exd4) 2. Nf4? { (-0.31 → -1.56) Mistake. Best move was d4. } (2. d4 Nf6) 2... d4?! { (-1.56 → -0.67) Inaccuracy. Best move was e5. } (2... e5 3. Nh5) 3. c3?! { (-0.67 → -1.27) Inaccuracy. Best move was e3. } (3. e3) 3... e6? { (-1.27 → 0.61) Mistake. Best move was e5. } (3... e5) 4. e3? { (0.61 → -0.85) Mistake. Best move was cxd4. } (4. cxd4 Qxd4) 4... e5?! { (-0.85 → -0.05) Inaccuracy. Best move was c5. } (4... c5) 5. Ne2?! { (-0.05 → -1.02) Inaccuracy. Best move was Nd3. } (5. Nd3) 5... e4?? { (-1.02 → 2.24) Blunder. Best move was dxe3. } (5... dxe3 6. fxe3 Nf6 7. d4 c5 8. g3 Qd5 9. Rg1 Qd7 10. Bg2 Bd6 11. dxe5 Bxe5 12. Qxd7+) 6. exd4? { (2.24 → 0.97) Mistake. Best move was cxd4. } (6. cxd4 Nf6 7. Nbc3 Nc6 8. Ng3 Bg4 9. Qb3 Qd7 10. Ncxe4 Nxe4 11. Nxe4 Bh5 12. h4 f5) 6... e3? { (0.97 → 3.76) Mistake. Best move was Nf6. } (6... Nf6 7. Ng3) 7. fxe3?! { (3.76 → 2.83) Inaccuracy. Best move was dxe3. } (7. dxe3 Nf6 8. f3 Be7 9. e4 O-O 10. Ng3 c5 11. Bf4 Re8 12. Bb5 Bd7 13. Bxd7 Nbxd7) 7... Bd7? { (2.83 → 3.87) Mistake. Best move was c5. } (7... c5) 8. g3?! { (3.87 → 3.13) Inaccuracy. Best move was d3. } (8. d3) 8... Qe7? { (3.13 → 4.52) Mistake. Best move was Bc6. } (8... Bc6 9. Rg1) 9. Rg1? { (4.52 → 2.63) Mistake. Best move was Bg2. } (9. Bg2 Nc6 10. d5 Nd8 11. e4 Nf6 12. d3 c6 13. O-O Bg4 14. h3 Bxe2 15. Qxe2 Nxd5) 9... Na6?! { (2.63 → 3.60) Inaccuracy. Best move was Nc6. } (9... Nc6) 10. Na3?! { (3.60 → 2.86) Inaccuracy. Best move was d3. } (10. d3) 10... O-O-O?! { (2.86 → 3.58) Inaccuracy. Best move was Nf6. } (10... Nf6 11. Nc4) 11. c4? { (3.58 → 0.98) Mistake. Best move was Nc4. } (11. Nc4 c6) 11... Ba4?? { (0.98 → 8.38) Blunder. Best move was Nb4. } (11... Nb4) 12. Qxa4 Nc5? { (7.79 → 12.24) Mistake. Best move was Qd7. } (12... Qd7) 13. dxc5 b5 14. cxb5 c6 15. Qd1 cxb5 16. Nxb5 Qf6 17. Nxa7+ Kb8 18. Nb5 Kb7 19. Bg2+ Ka6?! { (32.25 → Mate in 1) Checkmate is now unavoidable. Best move was Kc8. } (19... Kc8 20. c6) 20. a4?! { (Mate in 1 → 20.79) Lost forced checkmate sequence. Best move was Qa4#. } (20. Qa4#) 20... Ka5 21. b3 Kb4?! { (16.77 → Mate in 7) Checkmate is now unavoidable. Best move was Qxa1. } (21... Qxa1 22. b4+) 22. Bb2?! { (Mate in 7 → 18.95) Lost forced checkmate sequence. Best move was Ba3+. } (22. Ba3+ Ka5 23. Bb7 Bxc5 24. Bxc5 Qb2 25. Na3 Rd4 26. exd4 Qc3 27. Nxc3 f6 28. b4#) 22... Kxc5?! { (18.95 → Mate in 4) Checkmate is now unavoidable. Best move was Qxb2. } (22... Qxb2 23. Rc1) 23. Bxf6?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Qc2+. } (23. Qc2+ Qc3 24. Qxc3+ Kb6 25. Qc7+ Ka6 26. Bb7#) 23... gxf6 24. Nec3?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Qc2+. } (24. Qc2+ Kb6 25. Qc7+ Ka6 26. Bb7#) 24... Kb4 25. Qc2?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was a5. } (25. a5 Ne7 26. Ra4+ Kc5 27. Rc4#) 25... Re8 26. O-O-O?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Nd5+. } (26. Nd5+ Ka5 27. Qc7+ Ka6 28. Qb6#) 26... Kc5 27. d4+?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Nd5#. } (27. Nd5#) 27... Kb6 28. Rgf1?! { (Mate in 3 → Mate in 6) Not the best checkmate sequence. Best move was Nd5+. } (28. Nd5+ Kb7 29. Qc7+ Ka8 30. Nb6#) 28... Ka6 29. Kb1?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Nd5. } (29. Nd5 Ba3+ 30. Kb1 Ne7 31. Rxf6+ Bd6 32. Qc7 Nxd5 33. Qa7#) 29... Kb6 30. Bd5?! { (Mate in 3 → Mate in 6) Not the best checkmate sequence. Best move was Nd5+. } (30. Nd5+ Ka6 31. Qc6+ Ka5 32. Qb6#) 30... Ka5 31. Qb2?! { (Mate in 5 → 29.50) Lost forced checkmate sequence. Best move was Na2. } (31. Na2 Bd6 32. Qc3+ Ka6 33. Qc6+ Ka5 34. Nc7 Bxc7 35. b4#) 31... Ka6?! { (29.50 → Mate in 6) Checkmate is now unavoidable. Best move was h6. } (31... h6 32. Bxf7) 32. b4 Rxe3 33. Qd2 Re8 34. g4?! { (Mate in 5 → Mate in 7) Not the best checkmate sequence. Best move was Qf4. } (34. Qf4 Re5 35. dxe5 Bd6 36. Qd4 Bb8 37. a5 Bd6 38. Qb6#) 34... f5 35. gxf5?! { (Mate in 5 → Mate in 7) Not the best checkmate sequence. Best move was Qf4. } (35. Qf4 Rc8 36. Nc7+ Kb6 37. a5+ Ka7 38. N3b5+ Kb8 39. Na6#) 35... Rb8 36. Nd6?! { (Mate in 5 → 27.45) Lost forced checkmate sequence. Best move was Qf4. } (36. Qf4 Rc8 37. Nc7+ Kb6 38. a5+ Ka7 39. N3b5+ Kb8 40. Na6#) 36... Bxd6?! { (27.45 → Mate in 7) Checkmate is now unavoidable. Best move was Rxb4+. } (36... Rxb4+ 37. Kc2) 37. Qd3+ Kb6 38. Nb5 Bxh2 39. Qc4 Nh6 40. Qc5+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qc6#. } (40. Qc6#) 40... Ka6 41. Nc7+?! { (Mate in 1 → Mate in 4) Not the best checkmate sequence. Best move was Qa7#. } (41. Qa7#) 41... Bxc7 42. Qxc7?! { (Mate in 4 → Mate in 8) Not the best checkmate sequence. Best move was b5+. } (42. b5+ Ka5 43. b6+ Kxa4 44. Bc6+ Kb3 45. Rf3#) 42... Rbc8 43. Qa5# { White wins by checkmate. } 1-0