2015-12-30

The big blunder.

Casual Game, http://www.itsyourturn.com
John Coffey, Recovering from sho vs. FlashBazbo
8
7
6
5
4
3
2
1
abcdefgh
0
(white to move)
1.d4d5
2.c4e6
3.Nf3Nf6
4.Nc3Bb4
5.Bg5h6
6.Bxf6Qxf6
7.e3a6
8.Qb3Nc6
9.cxd5Bxc3+
10.bxc3exd5
11.Qxd5Be6
12.Qe4O-O-O
13.Qc2g5
14.Bd3g4
15.Nd2Bd5
16.e4Qe7
17.O-OBe6
18.Rab1Bd7
19.Qb2Na5
20.Nc4Bb5
21.Nxa5Rd6
22.c4Rb6
23.cxb5h5
24.d5axb5
25.Qxh8+
 

2015-11-30

QGA

Casual Game, http://www.itsyourturn.com
John Coffey vs. Martin Daniels
8
7
6
5
4
3
2
1
abcdefgh
-1
(white to move)
1.d4d5
2.c4dxc4
3.Nf3b5
4.a4c6
5.axb5cxb5
6.b3Be6
7.e4Qc7
8.bxc4Bxc4
9.Bxc4Qxc4
10.Na3Qc6
11.Ne5Qxe4+
12.Be3Qxg2
13.Qb3Nf6
14.Rc1Qxh1+
15.Ke2Qb7
16.Nxb5Qa6
17.Qc4Qb6
18.Nc7+Kd8
19.Nxf7+Kd7
20.Ne5+Kc8
21.Nd5+Qc6
22.Nxc6Nxc6
23.Qxc6+Kd8
24.Qxa8+Kd7
25.Qc6+
 

2015-11-10

Bogo Indian

Casual Game, http://www.itsyourturn.com
Jef vs. John Coffey, Recovering from shoulder surgery
1
2
3
4
5
6
7
8
hgfedcba
0
(black to move)
1.d4Nf6
2.c4e6
3.Nf3Bb4+
4.Nc3b6
5.Bg5h6
6.Bf4Bb7
7.e3Nh5
8.Be5Bxc3+
9.bxc3d6
10.Qa4+Bc6
 

2015-10-26

Bogo Indian

Casual Game, http://www.itsyourturn.com
John Coffey, Chess Player at Lar vs. Sculptor
8
7
6
5
4
3
2
1
abcdefgh
0
(white to move)
1.c4e6
2.d4Nf6
3.Nf3Bb4+
4.Bd2Bxd2+
5.Qxd2d6
6.Nc3O-O
7.e4c6
8.Rd1Nbd7
9.e5dxe5
10.dxe5Ng4
11.h3Nh6
12.Bd3a6
13.Ne4Nb6
14.Nf6+Kh8
15.Nxh7Rg8
16.Qf4f5
17.exf6 e.p.e5
18.fxg7+Kxg7
19.Qxe5+Kf7
20.Bg6+Rxg6
21.Rxd8Re6
22.Nfg5+Kg6
23.Rg8+Nxg8
24.Nf8+Kh5
25.Ngxe6+Kh6
26.Qh8#
CHECK!

2015-10-11

Marshal Defense

Rated game, http://lichess.org/o4R1cnbg
john2001plus (1530) vs. rafaelro (1592), -
8
7
6
5
4
3
2
1
abcdefgh
0
(white to move)
1.d4d5
2.c4Nf6
3.cxd5Nxd5
4.e4Nb6
5.Be3f5
6.Nc3g6
7.Bd3Bg7
8.exf5Nd5
9.Nxd5Qxd5
10.fxg6Qxg2
11.Qf3Bh3
12.Qxh3Qxh1
13.Qc8#
 

Queen's Gambit

Rated game, http://lichess.org/1YlWEL46
john2001plus (1530) vs. toquim (1586), -
8
7
6
5
4
3
2
1
abcdefgh
0
(white to move)
1.d4d5
2.c4Be6
3.cxd5Bxd5
4.Nc3e6
5.e4Bc6
6.Nf3Nf6
7.Bd3Bb4
8.Qc2O-O
9.O-OQd6
10.e5Qe7
11.exf6Qxf6
12.Bg5Qxf3
13.Bxh7+Kh8
14.gxf3f6
15.Bf4Bxf3
16.Qg6Rd8
17.Rad1Bxd1
18.Rxd1Nc6
19.Qh5Nxd4
20.Bg6+Kg8
21.Qh7+Kf8
22.Qh8+Ke7
23.Qxg7#
 

Accelerated Dragon

Casual Game, http://www.itsyourturn.com
henk vs. John Coffey, Chess Player at Lar
1
2
3
4
5
6
7
8
hgfedcba
0
(black to move)
1.e4c5
2.c3g6
3.Nf3Bg7
4.Bc4e6
5.e5Nc6
6.d4d5
7.exd6 e.p.cxd4
8.cxd4Qxd6
9.Be3Nh6
10.O-ONf5
11.Nc3O-O
12.d5Nxe3
13.fxe3Qc5
14.Qe2Na5
15.Ne4Qxc4
16.Qxc4Nxc4
17.Rab1exd5
18.Ned2Bf5
19.Nxc4Bxb1
20.Rxb1dxc4
 

2015-09-20

French Exchange

Casual Game, http://www.itsyourturn.com
bmfn vs. John Coffey, Chess Player at Lar
1
2
3
4
5
6
7
8
hgfedcba
0
(black to move)
1.e4e6
2.d4d5
3.exd5exd5
4.Nf3Nf6
5.Bg5h6
6.Bxf6Qxf6
7.Nc3c6
8.Qe2+Be6
9.Ne5Nd7
10.Nxd7Kxd7
11.O-O-OBd6
12.g3Rae8
13.Qd2Bg4
14.Be2Bxe2
15.Nxe2Qxf2
16.Rde1Re4
17.Rhf1Qxh2
18.Rxf7+Kc8
19.Qd3Rhe8
20.Qb3Bc7
21.Qf3Rxe2
22.Qg4+Kb8
23.Rxe2Rxe2
24.Rf8+Bd8
25.Rxd8+Kc7
26.Rd7+Kb6
27.Rxb7+Kxb7
28.Qd7+Kb6
29.Qd8+Kb5
30.Qb8+Kc4
31.Qb3+Kxd4
32.Qb4+Ke5
33.Qf4+Ke6
34.Qg4+Kf7
35.Qf5+Ke7
36.b3Qxg3
37.Kb2Qe5+
 

Queen's Gambit

Casual Game, http://www.itsyourturn.com
John Coffey, Chess Player at Lar vs. Terry Emmons
8
7
6
5
4
3
2
1
abcdefgh
0
(white to move)
1.d4d5
2.c4c5
3.cxd5Qxd5
4.e3c4
5.Nc3Qa5
6.Bxc4Nf6
7.Nf3Nc6
8.d5Nb4
9.O-OBf5
10.a3Nc2
11.Bb5+Nd7
12.e4Bxe4
13.Ne5O-O-O
14.Nxe4Nxa1
15.Bxd7+Kb8
16.Nc6+bxc6
17.Bf4+Kb7
18.dxc6+Kb6
19.c7Ra8
20.Qd4+Kb7
21.Nc5+Kb6
22.Nb3+
 

English

Casual Game, http://www.itsyourturn.com
John Coffey, Chess Player at Lar vs. Vanamee
8
7
6
5
4
3
2
1
abcdefgh
0
(white to move)
1.c4c5
2.Nf3Nc6
3.e3a6
4.d4cxd4
5.exd4e6
6.d5exd5
7.cxd5Qa5+
8.Nc3Nb4
9.a3d6
10.axb4Qxa1
11.Nd4Bd7
12.Nc2
 

2015-08-23

Bogo Indian

ICC 15 0, Internet Chess Club
fiddler (1946) vs. yoshi (2062)
1
2
3
4
5
6
7
8
hgfedcba
0
(black to move)
1.d4Nf6
2.c4e6
3.Nf3Bb4+
4.Bd2Qe7
5.Nc3b6
6.a3Bxc3
7.Bxc3Ne4
8.Rc1Bb7
9.e3O-O
10.Bd3f5
11.O-Od6
12.b4Nd7
13.Nd2Ndf6
14.f3Nxc3
15.Rxc3a5
16.c5Nd5
17.cxd6cxd6
18.Rb3Nxe3
19.Qb1Nxf1
20.Bxf1a4
 

Gruenfeld Defense

ICC 15 0, Internet Chess Club
yoshi (2050) vs. fiddler (1958)
8
7
6
5
4
3
2
1
abcdefgh
0
(white to move)
1.d4Nf6
2.c4g6
3.Nc3d5
4.Bf4Bg7
5.e3O-O
6.Nf3c5
7.cxd5Nxd5
8.Be5Nxc3
9.bxc3cxd4
10.Bxg7Kxg7
11.cxd4Qa5+
12.Qd2Qxd2+
13.Kxd2b6
14.Rc1Ba6
15.Rc7Bxf1
16.Rxf1e6
17.Ng5Na6
18.Nxe6+Kf6
19.Nxf8Nxc7
20.Rc1Kg7
21.Nxg6Nb5
22.Ne5Rd8
23.a4Nd6
24.Rc7a6
25.Rc6Ne4+
26.Ke1Rb8
27.f3Nf6
28.Rxf6
 

2015-08-17

Queen Pawn

Casual Game, http://www.itsyourturn.com
John Coffey vs. GHowlett45
8
7
6
5
4
3
2
1
abcdefgh
0
(white to move)
1.d4d5
2.c4Bf5
3.cxd5Qxd5
4.Nc3Qa5
5.Qb3Nc6
6.Qxb7Rb8
7.Qxc6+Bd7
8.Qd5Qxd5
9.Nxd5c6
10.Nc7+Kd8
11.Na6Rb6
12.Nc5Nf6
13.Nf3e6
14.Ne5Be8
15.a3Bxc5
16.dxc5Ra6
17.a4Ra5
18.b4Ra6
19.e3
 

2015-08-16

King's Indian Attack

Casual Game, http://www.itsyourturn.com
NN vs. John Coffey
1
2
3
4
5
6
7
8
hgfedcba
0
(black to move)
1.Nf3Nf6
2.g3d5
3.Bg2c5
4.O-ONc6
5.d3e5
6.c3h6
7.d4e4
8.Ne5Bd6
9.Bf4Qc7
10.Nxc6Bxf4
11.Nxa7Rxa7
12.gxf4Qxf4
13.e3Qc7
14.h3Ra6
15.Na3O-O
16.Nb5Qa5
17.Na3cxd4
18.cxd4Nh7
19.f4exf3 e.p.
20.Rxf3Ng5
21.Rg3Rg6
22.h4Nh3+
23.Kh2Rxg3
24.Kxg3Qc7+
25.Kf3Bg4+
 

2015-08-14

French

Casual Game, http://www.itsyourturn.com
jimwil22 vs. John Coffey, Chess Player at Lar
1
2
3
4
5
6
7
8
hgfedcba
0
(black to move)
1.e4e6
2.d4d5
3.e5c5
4.c3Nc6
5.Bb5Qb6
6.a4cxd4
7.cxd4Nge7
8.Nf3a6
9.Bxc6+Nxc6
10.O-OBd7
11.b3Na5
12.Nbd2Nc6
13.Bb2h6
14.h3Rc8
15.Rb1Bb4
16.Re1O-O
17.Qe2Qa5
18.Bc1b5
19.axb5Ne7
20.Rd1Bxb5
21.Qe1Rc2
22.Kh2Qa2
23.Rb2Rxb2
24.Bxb2Qxb2
25.Rb1Bxd2
26.Nxd2Qxd4
27.Rc1Rc8
 

French

Casual Game, http://www.itsyourturn.com
RETIRED vs. John Coffey, Chess Player at Lar
1
2
3
4
5
6
7
8
hgfedcba
0
(black to move)
1.e4e6
2.f4d5
3.e5c5
4.Nf3Nc6
5.c3d4
6.Bb5Nge7
7.O-Oa6
8.Be2Ng6
9.d3Nce7
10.g4Nd5
11.c4Ndxf4
12.Kf2Be7
13.Nbd2b5
14.Ne4Bb7
15.cxb5Bxe4
16.dxe4d3
17.Bxf4Nxf4
18.Qa4Bh4+
19.Ke3Ng2+
 

2015-08-07

QGA

Casual Game, http://www.itsyourturn.com
John Coffey, Chess Player at Lar vs. yadis
8
7
6
5
4
3
2
1
abcdefgh
-1
(white to move)
1.d4d5
2.c4dxc4
3.Nf3b5
4.a4c6
5.axb5cxb5
6.b3cxb3
7.e3a6
8.Bxb5+Bd7
9.Bxd7+Nxd7
10.Qxb3Rb8
11.Qa4Qc8
12.Bd2Ngf6
13.O-ORb6
14.Rc1Qb7
15.Ba5Rd6
16.Nbd2Nd5
17.Rab1Qa8
18.Ne4Rh6
19.Ne5Rc6
20.Rxc6e6
21.Rxa6Qc8
22.Ra8Be7
23.Rxc8+Bd8
24.Rxd8+
 

2015-07-17

English

Casual Game, http://www.itsyourturn.com
Oldhand vs. John Coffey, Chess Player at Lar
1
2
3
4
5
6
7
8
hgfedcba
0
(white to move)
1.c4e5
2.Nc3Nf6
3.g3c6
4.Bg2d5
5.cxd5cxd5
6.d4exd4
7.Qxd4Nc6
8.Qd1d4
9.Ne4Bb4+
10.Nd2d3
11.e3Bg4
12.Ngf3O-O
13.O-ONe5
14.h3Nxf3+
15.Nxf3Bxf3
16.Qxf3d2
17.Rd1Rc8
18.Qxb7dxc1=Q
19.Rdxc1a5
20.Rd1Bd2
21.Qb3Qd7
22.a3Rc5
23.Kf1a4
24.Qa2Qb5+
25.Kg1Rc2
26.Rab1Bxe3
27.Rf1Qe2
28.Kh2Bxf2
29.Bd5Bg1+
 

2015-07-16

Slav

Casual Game, http://www.itsyourturn.com
John Coffey, Chess Player at Lar vs. bmfn
8
7
6
5
4
3
2
1
abcdefgh
-1
(white to move)
1.d4d5
2.c4c6
3.Nf3dxc4
4.e3b5
5.a4Nf6
6.axb5cxb5
7.b3Be6
8.bxc4Bxc4
9.Bxc4bxc4
10.Ne5Qc7
11.Qf3Qb6
12.Qxa8Qb4+
13.Bd2Qb3
14.Ba5Qb2
15.O-OQb5
16.Bc7Nfd7
17.Nxd7Kxd7
18.Bxb8Ke6
19.Qe4+Kf6
20.Be5+Ke6
21.d5+Kd7
22.Rxa7+Kc8
23.d6exd6
24.Qa8+Qb8
25.Qc6+
 

QGA

Casual Game, http://www.itsyourturn.com
John Coffey, Chess Player at Lar vs. papaz33
8
7
6
5
4
3
2
1
abcdefgh
-1
(white to move)
1.d4d5
2.c4dxc4
3.Nf3Nf6
4.e3Bg4
5.Bxc4c5
6.Ne5Bxd1
7.Bxf7#
 

2015-07-14

1. Nc3

Casual Game, http://www.itsyourturn.com
dberosh vs. John Coffey, Chess Player at Lar
1
2
3
4
5
6
7
8
hgfedcba
0
(black to move)
1.Nc3e5
2.Nf3Nc6
3.d4exd4
4.Nb5Nf6
5.Bf4Bb4+
6.Nd2Nd5
7.Bg3h5
8.a3Ba5
9.b4h4
10.bxa5hxg3
11.fxg3Ne3
12.Qb1a6
13.c3axb5
14.Qe4+Qe7
15.cxd4Qxe4
16.Nxe4Nc2+
17.Kf2Nxa1
18.e3Rxa5
19.Bxb5Rxb5
20.Rxa1Rxh2
21.Nc3Rb2+
22.Ne2Rh6
23.Kf3Rf6+
24.Nf4g5
25.Re1gxf4
26.exf4+Re6
27.Rh1Nxd4+
28.Kg4Rg6+
29.Kh5Rxg2
30.Re1+Ne2
31.Rh1Nxg3+
32.Kh4Nf5+
 

2015-07-07

French (by transposition)

Casual Game, http://www.itsyourturn.com
Dreamwalker vs. John Coffey, Chess Player at Lar
1
2
3
4
5
6
7
8
hgfedcba
0
(black to move)
1.d4Nf6
2.Nf3e6
3.e3Be7
4.Nbd2O-O
5.e4d5
6.e5Nfd7
7.Bd3c5
8.c3Nc6
9.O-Ocxd4
10.cxd4f6
11.exf6Bxf6
12.Nb3e5
13.dxe5Ndxe5
14.Be2a5
15.Nbd4a4
16.a3Kh8
17.Rb1Nc4
18.b3axb3
19.Rxb3Qe7
20.Re1Nxd4
21.Nxd4Qc5
22.Nb5Qxf2+
23.Kxf2Bd4+
24.Kg3Bf2#
 

French

Casual Game, http://www.itsyourturn.com
RETIRED vs. John Coffey, Chess Player at Lar
1
2
3
4
5
6
7
8
hgfedcba
0
(black to move)
1.e4e6
2.f4d5
3.e5c5
4.c3Bd7
5.Nf3Be7
6.a3Nh6
7.d4Nf5
8.Bd3O-O
9.Kf2Nc6
10.Bxf5exf5
11.Be3Qb6
12.b4c4
13.h3a5
14.Nbd2Qa6
15.Qc2axb4
16.axb4Qxa1
17.Rxa1Rxa1
18.g4Rfa8
19.e6fxe6
20.Ne5Nxe5
21.dxe5Ra8a2
 

2015-07-06

French

Casual Game, http://www.itsyourturn.com
check vs. John Coffey, Utah Senior Chess C
1
2
3
4
5
6
7
8
hgfedcba
0
(black to move)
1.e4e6
2.d4d5
3.e5c5
4.c3Nc6
5.Nf3Qb6
6.a4a6
7.Bd3cxd4
8.cxd4Bd7
9.O-ONxd4
10.Be3Nxf3+
11.Qxf3Qxb2
12.Nd2Qxe5
13.Rfe1Bd6
14.Qg4Qxh2+
15.Kf1h5
16.Qf3Ne7
17.Ke2e5
18.Rh1Qxh1
19.Rxh1e4
20.Nxe4dxe4
21.Bxe4Bxa4
22.Bxb7Bb5+
23.Ke1Rd8
24.Qe4g6
25.Bd4Bb4+
26.Kd1Bc5
27.Kc2Rxd4
28.Qe5Rc4+
29.Kb3O-O
30.g4Rd8
31.Rh3a5
32.gxh5Rd2
33.hxg6a4#
 

2015-07-05

1. Nc3

Casual Game, http://www.itsyourturn.com
NN vs. John Coffey, Chess Player at Lar
1
2
3
4
5
6
7
8
hgfedcba
0
(black to move)
1.Nc3d5
2.e4d4
3.Nce2a6
4.Ng3e6
5.Bc4c5
6.d3Nc6
7.a3Nf6
8.Nf3Bd6
9.O-Ob5
10.Bb3Bb7
11.Bg5h6
12.Bd2Rc8
13.Re1Bc7
14.c3dxc3
15.Bxc3O-O
16.Qe2Qe7
17.Red1Rfd8
18.Rac1Ng4
19.Nh5Nge5
20.Nxe5Bxe5
21.Bxe5Nxe5
22.f4c4
23.dxc4bxc4
24.Bc2Rxd1+
25.Rxd1Nd3
26.Bxd3cxd3
27.Rxd3Qc5+
28.Kh1Qc1+
29.Rd1Rc2
30.Qf1Qxb2
31.Ng3Bc6
32.a4Rf2
33.Qg1Rxf4
34.Rb1Qe5
35.Qe3Bxe4
36.Re1Qg5
37.Qc1Bb7
38.Qc2Qd5
39.Rg1Rc4
40.Qa2a5
41.Ne2Qe4
42.Qb3Rb4
43.Qa2Qe3
44.Rf1Qe5
45.Qd2Rb2
46.Qd8+Kh7
47.Qd3+Be4
48.Qa6Qh5
49.Rf2Rb1+
50.Ng1Qd1
 

Irregular Opening

Casual Game, http://www.itsyourturn.com, http://gameknot.com/
John Coffey vs. LINFORD
8
7
6
5
4
3
2
1
abcdefgh
0
(white to move)
1.d4d5
2.c4b6
3.cxd5Qxd5
4.Nc3Qf5
5.e4Qg6
6.Nf3Bg4
7.Qc2Bc8
8.Ne5Qf6
9.Nd5Qd6
10.Nxc7+Kd8
11.Nxf7+
 

2015-07-04

Benko Gambit

Casual Game, http://www.itsyourturn.com
John Coffey vs. Madrigal
8
7
6
5
4
3
2
1
abcdefgh
0
(white to move)
1.d4Nf6
2.c4c5
3.d5b5
4.cxb5a6
5.b6Qxb6
6.Nc3d6
7.Nf3Nbd7
8.Rb1Bb7
9.e4g6
10.Bc4Bg7
11.O-Oa5
12.b3Ba6
13.Na4Qb7
14.Bb2Bxc4
15.bxc4Qc7
16.Nc3O-O
17.Nb5Qc8
18.Qe2Nh5
19.g3Bxb2
20.Rxb2Rb8
21.Rfb1a4
22.Nd2Rb6
23.Na7Qc7
24.Rxb6Nxb6
25.Nb5Qb8
26.f4Ng7
27.Nf3Qb7
28.e5Nd7
29.exd6exd6
30.Nd2Re8
31.Qd3Qb8
32.Ne4
 

2015-07-02

Bogo Indian

Casual Game, http://www.itsyourturn.com
Aaron McKinney vs. John Coffey, 30 days per move.
1
2
3
4
5
6
7
8
hgfedcba
0
(black to move)
1.d4Nf6
2.c4e6
3.Nf3Bb4+
4.Bd2Qe7
5.g3b6
6.Bg2Bb7
7.O-OBxd2
8.Nbxd2O-O
9.Qc2d6
10.Nb3c5
11.dxc5dxc5
12.Rfd1e5
13.e4Bxe4
14.Qc3Nc6
15.Re1Rad8
16.Nbd2Rd3
17.Qc1Bg6
18.Nxe5Nxe5
19.f4Qd7
20.fxe5Qd4+
21.Kh1Ng4
22.Ne4Bxe4
23.Bxe4Rd2
24.Bg2Nf2+
25.Kg1Nh3+
26.Kh1Qg1+
27.Rxg1Nf2#
 

2015-06-05

French: Advance variation

Casual Game, http://www.itsyourturn.com
NN vs. John Coffey
1
2
3
4
5
6
7
8
hgfedcba
0
(black to move)
1.e4e6
2.d4d5
3.e5c5
4.Be3cxd4
5.Bxd4Ne7
6.Nc3Nbc6
7.Bc5Nxe5
8.Bd4Ne7c6
9.Bxe5Nxe5
10.Bb5+Bd7
11.Bxd7+Qxd7
12.Nge2Bc5
13.O-ORc8
14.a3O-O
15.Nf4Nc4
16.b4Be7
17.Nce2Nd6
18.Ra2Rc4
19.Nd3Bf6
20.Nb2Rc7
21.Qd3Rfc8
22.Nd1Qa4
23.Ne3Nb5
24.Ng4Be7
25.Ne3Nc3
26.Nxc3Rxc3
27.Qd1Bg5
28.Qh5Bxe3
29.fxe3f5
30.Qe2Rc8c4
31.Rf4Rxc2
32.Rxc2Rxc2
33.Qd3Qc6
34.h3Rc3
35.Qd4Rxa3
36.Qe5Qc1+
37.Kh2Rxe3
38.Qb8+Kf7
39.Qxb7+Kf6
40.Qb8Qe1
41.Rd4Rc3
42.Qf8+Kg6
43.Qd6h5
44.Qf4e5
45.Rd1Qxd1
46.Qxe5Rc1
47.Qe6+Kg5
48.Qe7+Kf4
49.Qd6+Ke4
50.Qe6+Kd4
51.Qxf5Qg1+
52.Kg3Rc3+
53.Kh4Qxg2
54.Qf4+Qe4
 

2015-06-04

Queen's Gambit Declined: Ragozin Defense


Casual Game, http://www.itsyourturn.com
John Coffey, Chess Player at Lar vs. wwhawkeye
8
7
6
5
4
3
2
1
abcdefgh
0
(white to move)
1.d4d5
2.c4e6
3.Nf3Nf6
4.Nc3Bb4
5.Bg5h6
6.Bxf6Qxf6
7.e3Bxc3+
8.bxc3Nd7
9.cxd5exd5
10.c4Nb6
11.c5Nc4
12.Bxc4dxc4
13.Qa4+c6
14.O-OBd7
15.Ne5c3
16.Qb3O-O-O
17.Rab1b5
18.cxb6 e.p.c2
19.bxa7Kc7
20.a8=QRxa8
21.Qb7+