lichess dev

[Event "Tricolici Arena"] [Site "http://chess-academy.net/rmA2EpSb"] [Date "2026.01.20"] [Round "-"] [White "Marc4"] [Black "Alexei03"] [Result "0-1"] [UTCDate "2026.01.20"] [UTCTime "16:22:50"] [WhiteElo "1430"] [BlackElo "1443"] [WhiteRatingDiff "-118"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A40"] [Opening "Modern Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 g6?! { (0.15 → 0.87) Inaccuracy. Best move was d5. } { A40 Modern Defense } (1... d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. Bg5 O-O 6. e3) 2. f4? { (0.87 → -0.41) Mistake. Best move was e4. } (2. e4 d6 3. c4 Nd7 4. Nf3 e5 5. d5 Bg7 6. Nc3 Ne7) 2... Bh6? { (-0.41 → 1.14) Mistake. Best move was d5. } (2... d5) 3. g3? { (1.14 → -0.13) Mistake. Best move was e4. } (3. e4 d5) 3... Nf6?! { (-0.13 → 0.40) Inaccuracy. Best move was d5. } (3... d5 4. Nf3) 4. c3? { (0.40 → -0.80) Mistake. Best move was Bg2. } (4. Bg2 d5 5. c4 c6 6. Nf3 O-O 7. O-O Bg7 8. Nc3 Be6 9. Ng5 Bc8 10. e3 Na6) 4... Ne4? { (-0.80 → 0.25) Mistake. Best move was d5. } (4... d5 5. Bg2) 5. e3?! { (0.25 → -0.44) Inaccuracy. Best move was Nd2. } (5. Nd2 Nxd2) 5... e6? { (-0.44 → 0.78) Mistake. Best move was d5. } (5... d5 6. Nd2 Nxd2 7. Bxd2 Nd7 8. Nh3 Bg7 9. Nf2 Nf6 10. Bg2 h5 11. c4 c6 12. cxd5) 6. a3? { (0.78 → -0.52) Mistake. Best move was Nd2. } (6. Nd2) 6... b6?! { (-0.52 → 0.25) Inaccuracy. Best move was d5. } (6... d5 7. Nd2 Nd7 8. Nxe4 dxe4 9. h4 f5 10. g4 fxg4 11. Qxg4 Nf6 12. Qg2 Qe7 13. Bd2) 7. h3?? { (0.25 → -2.93) Blunder. Best move was Nd2. } (7. Nd2 Bb7 8. Ngf3 Bg7 9. Bg2 O-O 10. O-O Nxd2 11. Bxd2 d5 12. Ne5 Nd7 13. c4 a5) 7... Ba6?? { (-2.93 → 0.59) Blunder. Best move was Nxg3. } (7... Nxg3 8. Qf3 Nxh1 9. Qxa8 Nc6 10. Nf3 O-O 11. Bb5 Ng3 12. Kf2 Nh5 13. Nbd2 g5 14. Ne4) 8. Ra2?? { (0.59 → -4.70) Blunder. Best move was Bxa6. } (8. Bxa6 Nxa6 9. Ne2 f5 10. Nd2 Nxd2 11. Bxd2 c5 12. h4 Bg7 13. h5 Kf7 14. g4 fxg4) 8... Bxf1 9. Kxf1 Nxg3+ 10. Kg2 Nxh1 11. Kxh1 f6? { (-4.65 → -3.59) Mistake. Best move was g5. } (11... g5 12. f5 Qf6 13. Qf3 d5 14. fxe6 Qxf3+ 15. Nxf3 fxe6 16. a4 Rg8 17. b3 Nc6 18. Rg2) 12. Bd2?! { (-3.59 → -4.34) Inaccuracy. Best move was c4. } (12. c4 d5 13. Qf3 Nc6 14. Nc3 Ne7 15. b3 O-O 16. Nge2 dxc4 17. bxc4 Nf5 18. Rd2 Qe8) 12... Nc6 13. c4 Na5? { (-4.51 → -3.51) Mistake. Best move was d5. } (13... d5) 14. Bxa5?! { (-3.51 → -4.02) Inaccuracy. Best move was b3. } (14. b3 O-O 15. Nf3 Nb7 16. Nc3 d5 17. Kg2 Qd7 18. Qe2 c6 19. a4 Nd6 20. Bc1 Nf5) 14... bxa5 15. a4?! { (-3.74 → -4.54) Inaccuracy. Best move was b4. } (15. b4 O-O 16. Nf3 axb4 17. axb4 Qb8 18. Qb3 e5 19. Nbd2 exf4 20. e4 Qb7 21. c5+ Kg7) 15... Rb8 16. b3?! { (-4.05 → -4.81) Inaccuracy. Best move was Nf3. } (16. Nf3 O-O) 16... Rb4?! { (-4.81 → -3.83) Inaccuracy. Best move was e5. } (16... e5 17. Re2 Qc8 18. d5 O-O 19. fxe5 fxe5 20. Nd2 d6 21. Qc2 Qf5 22. Qc3 Rb4 23. e4) 17. Rg2 e5?! { (-4.21 → -3.28) Inaccuracy. Best move was d5. } (17... d5) 18. dxe5?! { (-3.28 → -3.96) Inaccuracy. Best move was Nc3. } (18. Nc3 exd4 19. exd4 O-O 20. f5 g5 21. h4 Bg7 22. Nf3 h6 23. Nd2 Re8 24. Re2 Rxe2) 18... fxe5 19. fxe5?! { (-3.30 → -4.24) Inaccuracy. Best move was Qd5. } (19. Qd5 Bg7 20. f5 c6 21. Qd3 d5 22. Qc2 O-O 23. fxg6 e4 24. Nd2 Qe8 25. gxh7+ Kh8) 19... Rxb3?? { (-4.24 → 3.11) Blunder. Best move was O-O. } (19... O-O) 20. Nd2?? { (3.11 → -6.67) Blunder. Best move was Qxb3. } (20. Qxb3) 20... Qb8?? { (-6.67 → 4.21) Blunder. Best move was Rxe3. } (20... Rxe3 21. Nf1) 21. Nxb3 Bxe3? { (3.78 → 6.00) Mistake. Best move was Qb6. } (21... Qb6 22. Qd5 Rf8 23. Rd2 Qc6 24. Qxc6 dxc6 25. Nxa5 Bxe3 26. Rd3 Bxg1 27. Nxc6 Rf4 28. Rd8+) 22. Qh5?? { (6.00 → -20.50) Blunder. Best move was Qf3. } (22. Qf3 Bxg1 23. e6 dxe6 24. Rd2 Qc8 25. Kxg1 Rf8 26. Qc6+ Ke7 27. Nc5 Rd8 28. Re2 Rd6) 22... Qb7?? { (-20.50 → 1.98) Blunder. Best move was gxh5. } (22... gxh5) 23. Nxa5?? { (1.98 → -6.97) Blunder. Best move was Qf3. } (23. Qf3 Qxf3 24. Nxf3 O-O 25. Nbd2 Bxd2 26. Nxd2 Rf5 27. Re2 Kf7 28. Kg2 Ke6 29. Nf3 Rf4) 23... Qa6?? { (-6.97 → 5.19) Blunder. Best move was Qxg2+. } (23... Qxg2+ 24. Kxg2) 24. Nb3?? { (5.19 → -16.70) Blunder. Best move was Qf3. } (24. Qf3 Rf8 25. Qxe3 Qxa5 26. Rb2 Kf7 27. Rb7 Kg8 28. Rxa7 Qb6 29. Qxb6 cxb6 30. Rxd7 Rf4) 24... gxh5 25. Rg5?! { (-15.58 → Mate in 7) Checkmate is now unavoidable. Best move was Nd2. } (25. Nd2 Qxa4) 25... Qf6?? { (Mate in 7 → -6.28) Lost forced checkmate sequence. Best move was Qb7+. } (25... Qb7+ 26. Kh2 Bf4+ 27. Rg3 Rg8 28. Ne2 Bxg3+ 29. Nxg3 Qf3 30. h4 Qxg3+ 31. Kh1 Qxh4#) 26. Rxh5?? { (-6.28 → Mate in 4) Checkmate is now unavoidable. Best move was exf6. } (26. exf6 Bxg5) 26... Qg6?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Qc6+. } (26... Qc6+ 27. Nf3 Qxf3+ 28. Kh2 Qf2+ 29. Kh1 Qg1#) 27. Rh4 Qg5?! { (Mate in 1 → -19.66) Lost forced checkmate sequence. Best move was Qxg1#. } (27... Qxg1#) 28. Re4?! { (-19.66 → Mate in 1) Checkmate is now unavoidable. Best move was Rg4. } (28. Rg4 Qxe5) 28... Qf5?! { (Mate in 1 → -21.40) Lost forced checkmate sequence. Best move was Qxg1#. } (28... Qxg1#) 29. Rxe3?! { (-21.40 → Mate in 6) Checkmate is now unavoidable. Best move was Rg4. } (29. Rg4 Bxg1) 29... Qf4? { (Mate in 6 → -8.48) Lost forced checkmate sequence. Best move was Rg8. } (29... Rg8 30. e6 d5 31. Rf3 Qg6 32. Rf8+ Kxf8 33. e7+ Kxe7 34. cxd5 Qxg1#) 30. Rd3? { (-8.48 → -16.64) Mistake. Best move was Re2. } (30. Re2 Rg8 31. Nd2 Kd8 32. Ndf3 Qxc4 33. a5 Rf8 34. Rf2 Ke7 35. Rg2 Qd5 36. Rg7+ Kd8) 30... Qxc4 31. Rf3 Rg8 32. Na5?! { (-65.62 → Mate in 3) Checkmate is now unavoidable. Best move was Nd2. } (32. Nd2 Qd4 33. Ne2 Qxd2 34. Rg3 Rxg3 35. Nxg3 Qf2 36. Nh5 Qf3+ 37. Kg1 Qxh5 38. e6 dxe6) 32... Qe4?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Qc1. } (32... Qc1 33. Rf8+ Kxf8 34. Nc4 Qxg1#) 33. Ne2 Qxf3+ 34. Kh2 Qxe2+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qg2#. } (34... Qg2#) 35. Kh1 Qg2# { Black wins by checkmate. } 0-1