[Event "PicoChess game"] [Site "?"] [Date "2021.02.16"] [Round "?"] [White "Mephisto MM V (set 1) (mess 0"] [Black "Mephisto MM V mess desktop"] [Result "1/2-1/2"] [ECO "E37"] [WhiteElo "2005"] [BlackElo "2005"] [Annotator "Tactical Analysis 4.0 (5s)"] [PlyCount "90"] [EventDate "2021.??.??"] {[%evp 20,90,15,23,43,38,87,38,70,65,59,19,63,60,66,35,37,41,28,1,0,3,1,-39,0, 0,0,0,0,0,0,0,0,0,87,15,47,10,81,16,26,4,547,551,550,544,535,542,530,2,2,0,2,2, 3,4,280,150,204,212,439,431,431,44,37,37,72,4,637,13,19,11,11]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 c5 8. dxc5 Nc6 9. e3 Qa5+ 10. Bd2 Nxd2 11. Qxd2 Qxc5 {E37: Nimzo-Indian: Classical: 4...d5 5 a3 Bxc3+ 6 Qxc3 Ne4.} 12. b4 Qd6 {[#]} 13. Rd1 $146 {[%CAl Rc4d5]} Ne7 {White is slightly better.} 14. cxd5 exd5 15. Bc4 Be6 16. Bb5+ Nc6 17. Nf3 O-O 18. O-O a5 19. e4 {[%CAl Re4d5]} Rfd8 {[%CAl Ra5b4]} 20. Bxc6 bxc6 21. bxa5 Qxa3 22. Ra1 Qe7 23. exd5 Rxd5 24. Qc3 Rc5 25. Qb4 Qa7 {[%CAl Rc5a5]} 26. a6 Rc2 27. Qe4 Rc5 28. Rfe1 Rd5 29. Ne5 Qb6 30. Nc4 Qd4 {[%mdl 8192]} (30... Qc7 31. Ra3 h6) 31. Qxd4 $1 $18 Rxd4 32. Nb6 Ra7 {[#]} 33. Nc8 $1 {[%CAl Rc8a7][%mdl 512]} Ra8 ( 33... Bxc8 34. Re8#) 34. Ne7+ (34. Nb6 $18 Ra7 {[#]} 35. Nc8 $1 {[%mdl 512]}) 34... Kf8 $11 35. Nxc6 Rd6 36. Rec1 {a7 is the strong threat.} Bd7 37. Ne5 $36 {[%mdl 2048] Strongly threatening a7. Black is under pressure.} Ke7 $2 { [%mdl 8192]} (37... Be8 $1 $11) 38. Nxd7 Kxd7 $18 {[%mdl 4096] Endgame KRR-KRR} 39. a7 Rc6 $2 (39... Kd8 {was worth a try.} 40. Ra3 Rd7) 40. Re1 Re6 41. Kf1 $4 ({White has to play} 41. Rxe6 $18 {Intending Re2 and mate.} Kxe6 42. f4) 41... Rxe1+ $14 42. Kxe1 Kc6 43. Ra4 f6 $2 {[%mdl 8192]} 44. Rc4+ $2 (44. Kd2 $18 Kb7 45. Ke3) 44... Kb6 $11 45. Rb4+ Kxa7 {Weighted Error Value: White=0.79/Black=0. 68} 1/2-1/2