Nº6 Iuri Akobia (Georgia)

Win
Section A
Nº6 Iuri Akobia (Georgia)
wKa3,Qh3,Nf5,Ra4,Pb5/bKb8,Qd5,Rd6,Pe3,g3
1.Nd4!
1.Nxd6? Qxd6+ 2.Kb2 Qd2+!= (2…Qe5+? 3.Kc2! Qc5+ 4.Kd3 Qxb5+ 5.Rc4 Qb1+ 6.Kxe3 Qb3+ 7.Kd4+–) ;
1.Qxg3? (pin) 1…Qd3+= (1…Qc5+? 2.Kb3! Qd5+ 3.Rc4 (selfpin) 3…Qxb5+ (unpin) 4.Rb4 (pin) win.) ;
1.Qh8+? Rd8 (selfpin) 2.Qd4 Qxd4= (unpin)
1…e2
1…g2 2.Qxe3 Kc8 3.Kb2 /Nb3+–
2.Qxg3 (pin)
2.Qh8+? Rd8 (selfpin) 3.Nc6+ Kc7 (unpin) 4.Ra7+ (4.Qh7+ Rd7 (selfpin) 5.Ra7+ Kb6 6.Rxd7 Qxd7 7.Qxd7 e1Q=) 4…Kb6 5.Ra6+ Kc7 6.Qc3 e1Q 7.Qxe1 Qd3+ 8.Kb4 (8.Kb2 Qd2+! 9.Qxd2 Rxd2+ 10.Kc3 Rd1 /g2=) 8…Qd6+ 9.Ka4 Qd1+ 10.Qxd1 Rxd1=;
2.Nxe2?? Qc5+ 3.Kb3 Rd3+–+
2…Qc5+ 3.Ka2!
Thematic try 3.Kb2? e1Q 4.Qxe1 (unpin) 4…Rxd4 5.Qg3+ (5.Qe8+ Kc7=) 5…Qd6! (selfpin) (5…Kc8? 6.Ra8+ Kb7 7.Qb8#) 6.Qg8+ (unpin) 6…Qd8! (selfpin) 7.Qg3+ (unpin) 7…Qd6 (selfpin) 8.Qg8+ (unpin) 8…Qd8 (selfpin) positional draw;
3.Rb4? (selfpin) 3…Qc1+= (unpin)
3…e1Q 4.Qxe1 (unpin) 4…Rxd4 5.Qe8+ Kc7 6.b6+!!
Thematic try 6.Qf7+? Rd7 (selfpin) 7.b6+! Kc6 (unpin) 8.Qe6+ Qd6! (selfpin) (8…Rd6? (selfpin) 9.Qc8++–) 9.Qc4+ (unpin) 9…Qc5 (selfpin) 10.Qe6+ (unpin) 10…Qd6 (selfpin) – positional draw, or 11.Qe4+ (unpin) 11…Qd5+ (selfpin)=
6…Qxb6
6…Kxb6 7.Qb8+ Kc6 8.Qc8+ Kd5 9.Qf5+ Kc6 10.Ra6++–
7.Qe7+ Kb8 (or also 7…Kc6 8.Qe6+ Rd6 (selfpin) 9.Qc8+ (unpin) 9…Kb5 10.Qc4#; or also 7…Rd7 (selfpin) 8.Rc4++–) 8.Qe5+ Rd6 (selfpin) 9.Ka3!
A) – 9…Kc7 10.Qe7+ (unpin) (10.Qg7+? (unpin) 10…Kc6 11.Rc4+ Kd5 12.Qf7+ Re6 (selfpin) =) 10…Rd7 (selfpin) 11.Rc4++–
B) – 9…Qc6 10.Qh8+ Kc7 (or also 10…Kb7 11.Qa8+ Kc7 12.Ra7++–) 11.Ra7+ Kb6 12.Qb8+ Kc5 13.Rc7 (pin) and win.