No.10 Computer vs Agen T41

Queen's Pawn Opening: Chigorin Variation

1.Nf3 Nf6 2.Nc3 d5 3.d4 g6 4.Bg5 Ne4 5.e3 Nxg5 6.Nxg5 Bg7 7.Qf3 O-O 8. Qxd5 Nd7 9. O-O-O e6 10. Qa5 b6 11. Qb5 a6 12. Qc6 Rb8 13. Nf3 Bb7 14. Qa4 c5 15. Bxa6 Ra8 16. dxc5 Rxa6 17. Qxd7 Qa8 18. Qd3 bxc5 19. a3 Rb8 20. Nb5 Rb6 21. c4 Bc6 22. Qe2 Bxb5 23. cxb5 Qa5 24. Rd3 Rxb5 25. b4 cxb4 26. a4 b3 27. axb5 Rc8+ 28. Rc3 Qxc3+ 29. Kb1 Qa1# 0-1

ANALISA

4.Bf4
5.e3 ?! [5.Bf4]
6...e5
7.f4 7...0-0 [7...f6]
9.0-0-0 ? [9.Nge4/Nf3]
13.h4
14...c5 ? [14...Qc8]
16.Bxb7
18.Rd4
19.e4 19...Rb6
20.Nb5 ? [20.Qc4/Ng5/e4]
22.Qe2 ? [22.Qb3]
24.Rd2
25.b4 ? [25.Qd2]

27.

👉27. Rd4 Qc3+ 28. Kb1 Rc5 29. Qb2 Qc2+ 30. Qxc2 bxc2+ 31. Kc1 Rb1+ 32. Kd2 Rxh1 33. Rd8+ Bf8 34. Ke2 c1=Q 35. Nh4 Qe1+ 36. Kf3 Rf1 37. Kg4 Qxf2 38. Kh3 Rh5 39. Rxf8+ Kxf8 40. g3 Rxh4+ 41. Kxh4 Qxh2+ 42. Kg4 Qh5#

👉27. Kb1 Rb4 28. Qd2 Qxa4 29. Rd4 Bxd4 30. Nxd4 b2 31. Nc2 Rc4 32. Rd1 Rxc2 33. Qa5 Rc1+ 34. Rxc1 bxc1=Q+ 35. Kxc1 Qc4+ 36. Kd2 Rb2+ 37. Kd1 Qc2+ 38. Ke1 Rb1#

👉27. Nd4 b2+ 28. Kb1 Qxa4 29. Nxb5 Qa1+ 30. Kc2 Rc8+ 31. Rc3 Bxc3 32. Rxa1 bxa1=Q 33. Qd3 Qb2+ 34. Kd1 Ba5 35. Nc7 Bxc7 36. Qd7 Rd8 37. Qxd8+ Bxd8 38. Ke1 Ba5+ 39. Kf1 Qb5+ 40. Kg1 Qb1#

28.Rc3 Qxc3+

-#2 28.Kd1 Qa1+ 29.Kd2 Rc2#
-#2 28.Qc2 Rxc2+ 29.Kd1 Qa1#
-#1 28.Kb1 Qa1#

=====

-#3 28... Qa1+ 29.Kd2 Qxc3+ 30.Kd1 Qc1#

-#7 28... Rxc3+ 29.Kd1 Qa1+ 30.Kd2 Qb2+ 31.Ke1 Rc1+ 32.Qd1 Bc3+ 33.Kf1 Rxd1+ 34.Ne1 Rxe1#

-#9 28... Qa3+ 29.Kd2 Bxc3+ 30.Kd3 Qc5 31.Nd4 f5 32.Nxb3 Qc4+ 33.Kc2 Qxe2+ 34.Nd2 Qxd2+ 35.Kb3 Qb2+ 36.Ka4 Ra8#

29.Kb1 

-#1 29.Kd1 Qc1#
-#1 29.Qc2 Qxc2#

=============================

FEN : 1r4k1/5pbp/4p1p1/qr6/1P6/3RPN2/4QPPP/2K4R b - - 0 26

26...Rc5+ 27.Qc2 Qa1+ 

-#4 27.Kd1 Qa1+ 28.Kd2 Bc3+ 29.Rxc3 Qxc3+ 30.Kd1 Qc1#
-#3 27.Rc3 Qa1+ 28.Kc2 Qxc3+ 29.Kb1 Qa1#
-#3 27.Kd2 Qxb4+ 28.Rc3 Qxc3+ 29.Kd1 Rb1#
-#2 27.bxc5 Qa1+ 28.Kd2 Rb2#

28.Kd2 Rxc2+ 29.Kxc2 Rc8+ 30.Kb3 Qb2+ 

-#5 30.Kd2 Qb2+ 31.Ke1 Rc1+ 32.Rd1 Bc3+ 33.Nd2 Qxd2+ 34.Kf1 Rxd1#
-#3 30.Rc3 Rxc3+ 31.Kd2 Qb2+ 32.Ke1 Rc1#

31.Ka4 Qc2+ 

-#5 31... Bf8 32.Rb3 Qe2 33.Rd3 Qxd3 34.Ka5 Rb8 35.Rb1 Qb5#
-#6 31... Qa2+ 32.Kb5 Qc4+ 33.Ka5 Ra8+ 34.Kb6 Rb8+ 35.Ka7 Qc7+ 36.Ka6 Qb6#
-#6 31... Ra8+ 32.Kb5 Rb8+ 33.Kc6 Qc2+ 34.Rc3 Qxc3+ 35.Kd7 Bf6 36.Kd6 Rd8#

32.Ka5 Ra8+ 

-#3 32.Rb3 Qc6+ 33.b5 Ra8+ 34.Kb4 Bf8#

-#2 32.Kb5 Qc6+ 33.Ka5 Ra8#

-#1 32.Ka3 Ra8#

33.Kb6 Rb8+ 

-#3 33.Kb5 Rb8+ 34.Ka5 Qa2+ 35.Ra3 Qxa3#

34.Ka7 Qc7+ 

-#2 34.Ka5 Qa2+ 35.Ra3 Qxa3#
-#1 34.Ka6 Qa4#

35.Ka6 Qb6#

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