[Event "CM ZugzwangBTK simul"] [Site "https://lichess.org/AySWWBEN"] [Date "2024.06.07"] [White "Emiliopintor"] [Black "ZugzwangBTK"] [Result "0-1"] [UTCDate "2024.06.07"] [UTCTime "21:21:28"] [WhiteElo "1470"] [BlackElo "2107"] [BlackTitle "CM"] [Variant "From Position"] [TimeControl "600+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "6r1/5ppk/3p4/p1p1p3/1b6/6NP/PPP2PP1/5RK1 w - - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. Ne4 Rd8?? { (0.19 → 2.65) Blunder. c4 was best. } (1... c4 2. Rd1) 2. c3?! { (2.65 → 1.74) Inaccuracy. a3 was best. } (2. a3 f5 3. axb4 cxb4 4. Ng3 f4 5. Ne2 Rc8 6. c3 a4 7. Ra1 a3) 2... d5?! { (1.74 → 2.38) Inaccuracy. c4 was best. } (2... c4 3. cxb4 axb4 4. f4 exf4 5. Rxf4 d5 6. Nf2 Ra8 7. Rd4 Rxa2 8. Nd1) 3. Nd2?? { (2.38 → 0.50) Blunder. cxb4 was best. } (3. cxb4 dxe4 4. bxc5 Rd2 5. Rc1 Rxb2 6. c6 Rb8 7. c7 Rc8 8. g4 Kh6) 3... c4 4. cxb4 axb4 5. Re1 f6 6. Rd1 Ra8 7. Ra1 Kg6?! { (0.41 → 1.29) Inaccuracy. c3 was best. } (7... c3 8. Nb3 cxb2 9. Rb1 Rxa2 10. Kf1 Kg6 11. Ke2 Kf5 12. Kd3 g6 13. Kc2) 8. a3? { (1.29 → -0.13) Mistake. Kf1 was best. } (8. Kf1 Rb8) 8... c3 9. bxc3 bxc3 10. Nb3 d4 11. Kf1?! { (-0.17 → -1.11) Inaccuracy. f3 was best. } (11. f3) 11... Kf5? { (-1.11 → 0.00) Mistake. Rb8 was best. } (11... Rb8 12. Nd2 d3 13. Ne4 c2 14. Nd2 e4 15. Ke1 f5 16. Rc1 Kf6 17. Nc4) 12. Ke2 Ke4 13. f3+ Kd5 14. Kd3 f5 15. g4?? { (-0.37 → -2.58) Blunder. h4 was best. } (15. h4) 15... g6?? { (-2.58 → -0.53) Blunder. e4+ was best. } (15... e4+ 16. Kc2 Kc4 17. Nxd4 Kxd4 18. fxe4 f4 19. e5 Kxe5 20. g5 f3 21. h4) 16. gxf5 gxf5 17. h4?? { (-0.71 → -3.50) Blunder. Rg1 was best. } (17. Rg1 e4+ 18. fxe4+ fxe4+ 19. Kc2 Kc4 20. Nxd4 Kxd4 21. Rd1+ Ke3 22. Ra1 Rc8) 17... e4+ 18. fxe4+ fxe4+ 19. Ke2 Rg8?? { (-3.23 → -0.62) Blunder. d3+ was best. } (19... d3+ 20. Ke3 Rf8 21. Nd4 Rg8 22. Ne2 dxe2 23. Kxe2 Rg2+ 24. Ke3 Rg3+ 25. Kf2) 20. Rd1 d3+ 21. Kf2?? { (-0.53 → -4.96) Blunder. Rxd3+ was best. } (21. Rxd3+ exd3+ 22. Kxd3 Rg3+ 23. Kc2 Kc4 24. Na5+ Kb5 25. Nb3 Ka4 26. Nc5+ Kxa3) 21... c2 22. Rc1 Rf8+?? { (-5.58 → -0.17) Blunder. Rb8 was best. } (22... Rb8 23. Nd2 Kd4 24. Re1 e3+ 25. Rxe3 c1=Q 26. Nf3+ Kc3 27. Re5 Qc2+ 28. Kf1) 23. Ke1?? { (-0.17 → -5.88) Blunder. Ke3 was best. } (23. Ke3) 23... Rh8?? { (-5.88 → -0.32) Blunder. e3 was best. } (23... e3 24. Rxc2 dxc2 25. Nc1 Kc4 26. Ke2 Rd8 27. Kxe3 Rd1 28. Ne2 Re1 29. Kd2) 24. a4?? { (-0.32 → -5.34) Blunder. Kd2 was best. } (24. Kd2) 24... Rxh4 25. a5?! { (-4.31 → -6.97) Inaccuracy. Kd2 was best. } (25. Kd2 Kc4 26. Na1 Rh2+ 27. Ke3 Re2+ 28. Kf4 Kc3 29. a5 Kb2 30. a6 Kxc1) 25... Kc4 26. Nd2+ Kd4 27. a6 Rh1+ 28. Nf1? { (-8.54 → Mate in 8) Checkmate is now unavoidable. Kf2 was best. } (28. Kf2 e3+ 29. Kg2 exd2 30. Rxh1 d1=Q 31. a7 Qe2+ 32. Kg3 Qe5+ 33. Kf2 Qe3+) 28... e3 29. a7 d2+ 30. Ke2 dxc1=Q 31. a8=Q Qd2+?? { (Mate in 1 → 0.00) Lost forced checkmate sequence. Qxf1# was best. } (31... Qxf1#) 32. Kf3?? { (0.00 → Mate in 5) Checkmate is now unavoidable. Nxd2 was best. } (32. Nxd2 c1=N+ 33. Kf3 exd2 34. Qe4+ Kc3 35. Qe5+ Kc2 36. Qe4+ Kc3) 32... Rxf1+ 33. Kg4 Qe2+ 34. Kg3 Rg1+ 35. Kh3 Qh5# { Black wins by checkmate. } 0-1